an atom has a ground state valence shell electron configuration of ns2(n-1)d5. group of elements in the periodic table does it belong Transition metals
The bulk of General Chemistry Lecture 26 is included in the material that follows. We continue talking about quantum numbers and how they are used in electron configurations in this lecture, as well as how electron configuration relates to the periodic features of the elements.
The description of the positions of the electrons around a nucleus is called an electron configuration. The number of electrons in each neutral atom is the same as the number of protons. Now, we'll arrange those electrons such that they stand around the nucleus in a way that shows their energy and the nature of the orbital in which they are housed.
Based on their energy, electrons are arranged into orbitals in a particular order. The Aufbau principle is the name given to this.
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a 18.6 ml aliquot of 0.201 mh3po4(aq) is to be titrated with 0.269 mnaoh(aq) . what volume ( ml ) of base will it take to reach the equivalence point?
4.12mL of base will it take to reach the equivalence point.
What is equivalence point?
An equivalence point is a point in a titration when the amount of titrant added is equal to the amount of analyte present in the solution. This is determined by the chemical reaction taking place between the two reactants. It is usually marked by a sudden change in the indicator, such as a color change, which signals that the reaction is complete. The equivalence point is used to determine the concentration of the analyte and can be used to calculate the molarity of the solution. It is important to identify the equivalence point accurately as it is the key to accurate results.
Moles of H3PO4 =18.6/1000 × 0.201M = 0.000374 moles
H3PO4+3NaOH⇒Na3PO4+3H2O
Ratio between H3PO4 and Noah is 1:3
moles Noah needed = 0.00037×3 = 0.00111
V= moles/ molarity =0.00111 / 0.269
V= 0.00412L
V = 4.12 mL
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Vehicle criteria pollutant (PM, NOx, CO, HCs) emissions: how low should we go?
Vehicle criterion pollutant emissions: Over the past 30–40 years, vehicle tailpipe emissions of particulate matter (PM), nitrogen oxides (NO x), carbon monoxide, and hydrocarbons (HCs) have increased (CO).
Additionally, hydrocarbons (HCs) have drastically decreased. A chemical or energy that is introduced into the environment and has negative consequences or reduces the usability of a resource is referred to as a pollutant or new entity. These may form naturally (such as minerals or extracted substances like oil) or may be manmade in origin. The term "Carbon Emissions" refers to the total amount of carbon dioxide, expressed in tones, produced when each relevant quantity of fuel is multiplied by the appropriate pollutant emissions factor.
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the compound ammonia, nh3, is a weak base when dissolved in water. write the kb expression for the weak base equilibrium that occurs in an aqueous solution of ammonia:
When dissolved in water, the molecule ammonia, nh3, acts as a weak base. The weak base equilibrium that exists in an aqueous solution of ammonia has a kb expression of 1.8 10 5.
The reaction of the base ammonia joining with water to create ammonium, the conjugate acid, and a hydroxide anion has an equilibrium constant known as Kb (OH-).
The process is as follows: NH3 + H2O --> NH4+ + OH-
Kb= (product of products)/(product of reactants) with units of concentration in molarity or pressure is the formula for any equilibrium constant (for gasses only). Water and other pure chemicals are not part of the recipe.
Kb equals (product of products)/ (product of reactants)
1.8×10^−5 = (OH-)(NH4+) / (NH3) (NH3)
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.how many moles are in 100.0g of CuF2
Answer:
0.985
Explanation:
moles= mass/Mr
Mr is the molecular mass
Cu=63.5
F2=38
Mr=63.5+38=101.5
moles=100/101.5=0.985
round answer if needed
if the density of your unknown liquid is 0.65 g/ml, calculate the volume in liters that 3 ml of your unknown liquid would occupy when vaporized at the temperature of your boiling water. Should 3 ml have been sufficient liquid to use in your experiment? Why or why not?
If the density of your unknown liquid is 0.65 g/ml, calculate the volume in liters that 3 ml of your unknown liquid would occupy when vaporized at the temperature of your boiling water.
The 3 ml liquid should be sufficient for a relatively low molecular weight liquid.
boiling point of water at 1 atm = 100 oC = 100 + 273 = 373 K
standard STP temperature = 273 K
STP volume = 22.4 L
Temperature = (373/273) = 1.37
density = 0.65 g/ml
Volume of 3 ml liquid when evaporated
= ((3 x 0.65)g/molar mass x 22.4 x 1.37
So knowing molar mass we can easily calculate the volume occupied by 3 x 0.65 g of liquid in vapor phase.
Temperature performs a vital function in-hospital treatment (both humans and animals), food, beverages, and agriculture. Our average fitness is regularly reliant upon the temperature in lots of methods as nicely.
The SI unit of temperature as consistent with the global system of devices is Kelvin.
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Why is the rate of primary succession slow as compared to secondary succession? Your answer should be 3-4 sentences in length.
NEED ANSWERED ASAP
The rate of primary succession slow as compared to secondary succession because it starts where there is no soil, primary succession moves much more slowly than secondary succession.
Why does primary succession so gradually?Where there has never been an ecosystem, primary succession occurs. Due to the fact that it starts on bare rock, the process is incredibly slow. A retreating glacier doesn't leave any soil behind. A volcanic eruption's lava solidifies into bare rock. Because some cones or seeds are probably still there after the disruption, secondary succession occurs more quickly than primary succession. When native biotic communities have been disrupted, such as when woods have been cut down or burned, when farms have been abandoned, or when lands have been inundated, secondary succession begins. Secondary succession occurs more quickly than primary succession because there is some soil or silt present.
Fertile soil can be created naturally over a period of several hundred to several thousand years. Bacteria and lichens, which can survive without the soil, will likely be the first pioneer species to populate the bare rock.
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What are the 4 types of chemical reactions discuss each with examples?
There are six types of Chemical Reactions in chemistry, they are:
Combination Reaction: One compound is created by the fusion of two or more compounds.
P + Q → PQ
Decomposition Reaction: In contrast to a combination reaction, a complex molecule disintegrates to produce others that are simpler.
PQ → P + Q
Precipitation Reaction: In contrast to a combination reaction, a complex molecule disintegrates to produce others that are simpler.
P + Soluble salt Q → Precipitate + soluble salt R
Neutralization Reaction: Reactions between acids and bases occur. Typically, salt and water are the end result of this process.
Combustion Reaction: Carbon dioxide and water are created during a combustion event when oxygen and a substance mix. These processes are exothermic, which means that heat is produced.
Displacement Reaction: One ingredient interacts with another element in the compound in a displacement reaction.
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how many moles of ba(oh)2ba(oh)2 are present in 185 mlml of 0.200 mm ba(oh)2ba(oh)2 ? express your answer with the appropriate units.
There are 0.18 moles of ba(oh)2 in the given reactions.
Volume = 185 ml = 185L
Molarity M = 0.200 m
Molarity M is number of moles/Volume in liter
So,
n = M×V
n = 0.200 × 0.185 = 0.18 mol
The molarity of a given solution has defined as the total number of moles of solute per litre of solution. The volume of a solution depends on changes in the physical conditions of the system, such as pressure and temperature, as opposed to mass, which fluctuates with changes in the system's physical circumstances. Molarity is denoted by the letter M, also known as a molar.
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a sample of air occupies when the pressure is . part 1 of 2 what volume does the sample occupy at at the same temperature? round your answer to significant digits. part 2 of 2 what pressure is required in order to compress it to at the same temperature? round your answer to significant digits.
The volume at 6.30 atm is 0908 L and the pressure is 173 atm.
Part 1.
Sample volume =2.60 L
Pressure =2.20 atm
Volume=?
As per Boyle's law,
P1V1=P2V2
2.20 ATM*2.60 L=6.3 atm * V2
V2=0.308 L
The volume at 6.30 atm is 0908 L.
Part 2.
Volume=0.0330 L
Pressure=?
As per Boyle's law,
P1V1=P2V2
2.2 atm*2.6 L=P2*0.330 L
P2=173 atm
The pressure is 173 atm.
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How many grams of sodium sulfate will be formed if you start with 200.0 g of sodium hydroxide and you have an excess of sulphuric acid?
355.25 grams of sodium sulfate will be formed if you start with 200.0 g of sodium hydroxide and you have an excess of sulphuric acid
The given response is displayed below.
2NaOH+[tex]H_{2}SO_{4}[/tex]→[tex]2H_{2} O[/tex]+[tex]Na_{2}SO_{4}[/tex]
Two moles of sodium hydroxide react with one mole of sulfuric acid to produce two moles of water and one mole of sodium sulfate.
To compute the mass of sodium sulfate, you must first calculate the moles of sodium hydroxide, whose mass value is given.
NaOH has a molecular weight of 40 g/mol.
The formula is shown below.
n=[tex]\frac{m}{M}[/tex]
Where n is the number of moles.
m equals mass
M denotes the molecule's mass.
To get the number of moles, put the appropriate numbers into the equation above.
⇒n=[tex]\frac{200}{40}[/tex] =
n=5
According to the equation, 2 moles of sodium hydroxide yields 1 mole of sodium sulfate.
Therefore, divide the predicted moles of NaOH by 2 to obtain the actual mole of sodium sulfate. [tex]\frac{5}{2}[/tex]=
2.5mol
Therefore, 2.5 mol of sodium sulfate is produced from 5 mol of sodium hydroxide.
142.1 g/mol is the molecular weight of sodium sulfate.
Replace the numbers in the formula to get the mass of sodium sulfate.
m=2.5×142.1\s⇒m=355.25
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computational chemistry calculates physical and chemical properties of compounds based upon _________________.
Computational chemistry calculates the physical and chemical properties of compounds based on Computational chemistry
A chemical property is a property of a particular substance that can be observed in a chemical reaction. Some important chemical properties include flammability, toxicity, the heat of combustion, pH, radioactive decay rate, and chemical stability.
A chemical property is a property of a substance that becomes apparent during or after a chemical reaction. That are qualities that can only be ascertained by altering the chemical identity of a substance.
Physical properties of matter include color, hardness, malleability, solubility, electrical conductivity, density, melting point, and boiling point. These include reactivity, flammability, and the ability to rust. Reactivity is the ability of a substance to react chemically with another substance. Flammability is the ability of a substance to burn.
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4. how would your experimentally determined vinegar concentration have differed if you had over-titrated (added drops of naoh to the analyte beyond the stoichiometric equivalence point)?
The obtained percentage composition of acetic acid would be inaccurate and higher as greater volume of NaOH was being used in the experiment.
When a significant color change is seen, that marks the titration's endpoint (longer than 30 seconds). An excessive amount of titrant can cause the endpoint to be exceeded.
It would be an excess and the color of the solution in the flask would get significantly darker if a little bit more NaOH solution was added. Care must be made to avoid overshooting the terminus because it emerges unexpectedly. A last volume is taken from the buret after the titration has reached its endpoint.
Too much NaOH has been added if you exceed the endpoint and the solution turns bright pink. Add one or two drops of HCl to back-titrate the color to a lighter pink. The volumes consumed should be recorded.
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draw the sulfur‑containing product of the oxidation reaction between two 2‑methyl‑1‑propanethiol molecules.
The oxidation reaction between two 2-methyl-1-propanethiol molecules would produce a sulfur-containing compound called 2-methyl-1-propanethiol sulfoxide
H3C-S(=O)-CH3
In this structure, the sulfur atom is bonded to an oxygen atom, forming a sulfoxide group. The sulfoxide group is attached to the rest of the molecule, which is a 2-methyl-1-propanethiol molecule. The sulfur atom in this molecule is also bonded to two hydrogen atoms, as well as one carbon atom, which is part of a two-carbon chain. The carbon atom at the end of the chain is bonded to three hydrogen atoms, giving the molecule the formula C4H10S.The oxidation reaction between two 2-methyl-1-propanethiol molecules is an example of a chemical reaction that involves the transfer of electrons from one molecule to another. In this case, the sulfur atom in the 2-methyl-1-propanethiol molecule is oxidized, meaning that it loses electrons, and the oxygen atom in the reaction is reduced, meaning that it gains electrons. This results in the formation of the sulfur-containing compound 2-methyl-1-propanethiol sulfoxide.
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the oxidation of the given alkene with osmium tetroxide produces diols. potential products are given (not all are correct). which statement is correct about the reaction?
It has been demonstrated that osmium tetroxide is a useful reagent for hydroxylating olefins into their corresponding 1,2-diols. OsO₄ can be employed either stoichiometrically or catalytically when secondary oxidizing agents are present (H₂O₂, hydroperoxides, amine N-oxides, etc.).
It has been demonstrated that this hydroxylation takes place through the mediation of Os(VI) cyclic osmate esters, which are then hydrolyzed to the diols. A structural analysis of several of these esters revealed that they can exist as syn- and anti-[Os₂O₄(O₂alkene)₂] dimers and , or as diester monomers [OsO₄(O₂alkene)₂] . It is possible to create isolable bis(adducts) in the presence of amines, particularly pyridine.
Even though these aren't organometallic complexes, the process by which they arise might use organometallic precursors. Recently, it has been proposed that the electropositive osmium core of the Osdouble bond bond is where an olefin will most likely attack [OsO₄]. Osmium metallacycles can rearrange to become cyclic diesters after first forming
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2. (4 pts.) use the gibbs phase rule to find the degree of freedom in the following systems: (a) compressed liquid water; (b) pure co2 at its triple point; (c) a liquid phase and a gas phase, each of which contains a homogenous mixture of ammonia and water; (d) a homogenous and gaseous mixture of n2 and o2;
P+n=c+1 is the Gibbs phase rule. n is the number of thermodynamic degrees of freedom (F) in the system.
It describes the relationship between the number of phases p and components c in a specific alloy under equilibrium circumstances at constant pressure.
P = 1 for pure water in a single phase. S is 1 and r is 0 if we treat the water as a single species, H2O. F of liquid water equals 2+1+0-1 = 3 (F=2+s-r-P).
For CO2, s=4, r=2, and P=2, F =2+4-2-2 = 2 is the result.
For a gas phase and a liquid phase that are both uniformly mixed with ammonia and water F = 6
S=0 r=1 P=1 F = 2 for a uniform and gaseous combination of n2 and o2.
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Draw the three alkenes, each of formula c5h10 , that will form 2‑methylbutane upon hydrogenation.
The three alkenes :-
2 methyl 1 butene
2 methyl 2 butene
2 methyl 3 butene
Hydrogenation is a chemical reaction between molecular hydrogen (H2) and any other compound or element, normally within the presence of a catalyst together with nickel, palladium or platinum. The method is normally employed to reduce or saturate natural compounds.
Alkenes are a category of hydrocarbons (e.g, containing handiest carbon and hydrogen) unsaturated compounds with as a minimum one carbon-to-carbon double bond. any other term used to describe alkenes is olefins. Alkenes are greater reactive than alkanes because of the presence of the double bond.
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How do you use the STP value of gas properties?
STP values are most often cited for gases because their characteristics change dramatically with temperature and pressure. One common definition of STP is a temperature of 273 K (0° Celsius or 32° Fahrenheit) and the standard pressure of 1 atm. Under these conditions, one mole of a gas occupies 22.4 L.
To comparing various gas characteristics, standard temperature and pressure (STP) is a helpful set of reference conditions. Gases have a volume of 22.4 L per mole at STP. The ideal gas law may be used to calculate gas densities. The ideal gas law equation's variable "R" is referred to as the "gas constant." A constant number is always equal to the product of the pressure times the volume of a gas divided by the number of moles and the gas's temperature. The units that the temperature, pressure, and volume are expressed in determine the constant's numerical value.
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Which of the following molecules would have the highest vapor pressure at room
temperature?
CHCI3
CH₂Cl₂
CH3CI
CCI4
CH4
The molecule that would have the highest vapor pressure at room
temperature is CCl₄ because of its stronger intermolecular bonds and higher boiling point.
The correct option is D.
What is the vapor pressure of a substance?The vapor pressure of a substance is a measure of the tendency of a substance to change to a gaseous state.
The vapor pressure of a substance increases with an increase in temperature.
Also, the stronger the bonds that are present within the molecules of the substance, the higher will be the vapor pressure.
The vapor pressure of a substance is also related to the boiling point of that substance. The higher the boiling point of a substance, the higher the vapor pressure of that substance.
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the pressure of a gas is measured in an experiment. the measured pressure is less than the pressure predicted by the ideal gas law. which of the assumptions of the kinetic molecular theory are not valid under these conditions?
The measured pressure is lower than what the ideal gas law predicts. In that case, it is false to claim that gas molecules have small volumes in comparison to the total volume they inhabit.
Real gases have lower pressure than ideal gases because of the intermolecular forces of attraction that reduce the amount of time that gas molecules collide with container walls. The ideal gas law overestimates volume at high pressure. The pressure of the gases is quite similar to that of an ideal gas at high temperatures. However, the pressure of gases is lower than that of an ideal gas at lower temperatures. The pressure that the gas exerts on the container wall reduces as a result of the average distance between molecules getting smaller and the observed pressure is less than expected.
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Is the following true or false? The subatomic particles that play the key role in determining the properties of an element are electrons.
Answer: true
Explanation: electrons can help the observer determine things like electronegativity and atomic radius.
What can be said about the concentrations of reactants relative to the concentrations of products at equilibrium? A) [Reactants] = [Products) B) [Reactants] > [Products] C) [Reactants) < [Products) D) (Reactants]/[Products] = Constant
At the state of equilibrium, the concentrations of reactants relative to the concentrations of products will be A) [Reactants] = [Products].
In the field of chemistry, equilibrium can be described as a state during which the amount of reactants is equal to the amount of product that is being produced from the reaction.
In other words, there are equal moles of the reactants as well as equal moles of the products at the stage of equilibrium for a reaction.
When writing the state of equilibrium in a reaction, we will represent this stage as [Reactants] = [Products]. After this stage, more of the reactants will be utilized for the formation of products.
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in a laboratory experiment, a 10.0 ml sample of sodium chloride solution is poured into an evaporating dish with a mass of 24.10 g. the combined mass of the evaporating dish and sodium chloride solution is 36.15 g. after heating, the evaporating dish and dry sodium chloride have a combined mass of 25.50 g. what is the molarity of the sodium chloride solution?
The molarity of the given solution was about 2.40 M.
What exactly is molarity?
The quantity of a material in a given volume of solution is measured in molarity (M). Molarity is defined as the number of moles of a solute in one litre of solution. A solution's molarity is also known as its molar concentration.
M is equal to n divided by v.
M stands for molar concentration or molarity.
n = number of moles of solute
v = solution litres
Sodium chloride salt mass = combined mass of evaporating with sodium chloride soution after heating minus mass of evaporating dish
=> 25.50g - 24.10g = 1.40g
1.40g sodium chloride salt mass
M= the number of moles of sodium chloride divided by the volume of solution
=>M = 0.023956 / 0.01
=>M = 2.40 M
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The molarity of the given solution was about 2.40 M.
What exactly is molarity?
The quantity of a material in a given volume of solution is measured in molarity (M). Molarity is defined as the number of moles of a solute in one litre of solution. A solution's molarity is also known as its molar concentration.
M is equal to n divided by v.
M stands for molar concentration or molarity.
n = number of moles of solute
v = solution litres
Sodium chloride salt mass = combined mass of evaporating with sodium chloride soution after heating minus mass of evaporating dish
=> 25.50g - 24.10g = 1.40g
1.40g sodium chloride salt mass
M= the number of moles of sodium chloride divided by the volume of solution
=>M = 0.023956 / 0.01
=>M = 2.40 M
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within the reactor, the stationary rods are the fuel rods and contain the fuel. the rods that move up and down are the control rods. what do the little dots that move between the fuel rods represent?
The little dots that move between fuel rods represent steam.
What are the fuel rods?
A long, thin zirconium metal tube that holds the pellets of fuel for nuclear reactors made of fissionable material.
The fuel rods are bundled together into fuel assemblies, which are then put one at a time into reactor core.
The fuel rod's main functions are to maintain the fuel in a precise geometry and to act as the first line of defense between the fission products and the outside world.
Therefore, maintaining its integrity is main objective of fuel design and operating procedures for reactors.
Small ceramic pellets of low-enriched uranium oxide are the fuel used today's commercial reactors.
These fuel rods are bundled into the tall fuel assemblies, which are then put inside reactor.
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Why do we calculate half-life?
Because it tells them about the amount of radiation that a given substance will give off.
The definition of radiation is energy that emanates from a source and moves at the speed of light through space. This energy has wave-like characteristics and is surrounded by an electric and magnetic field. Electromagnetic waves are another name for radiation.
Spectrum of electromagnetic waves shown In nature, there are many different types of electromagnetic radiation. One example is visible light.
The highest energy radiation comprises x-rays, gamma rays, and ultraviolet light.
Both X-rays and gamma rays are extremely energetic. They can take electrons out of atoms when they engage with them, ionizing the atom in the process. The four types of ionizing radiation that radioactive atoms can emit are alpha particles, beta particles, gamma rays, and neutrons.
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How do you determine the bond between two elements?
Step 1: Look at the atoms in the molecule and look up their electronegativity. Use the following table attached below to look up the electronegativities of the first 20 elements.
Step 2: Calculate the difference between the electronegativities of the atoms across each bond by subtracting the lower electronegativity from the higher electronegativity.
Step 3: Determine the bond type based on the differences in electronegativities. Ionic bonds have differences in electronegativity of 1.7 and higher. Polar-covalent bonds have differences in electronegativity of between 1.7 and 0.4. Covalent bonds have differences in electronegativity of 0.4 or lower.
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complete the electron‑pushing mechanism for the reaction by drawing the necessary organic structures and curved arrows for each step. make sure to include all nonbonding electron pairs.
Lewis and Bronsted acids accelerate processes by binding to nucleophilic sites in molecules and activating the molecule to nucleophile attack.
The electron-pushing mechanism for the reaction by drawing the necessary organic structures and curved arrows for each step is drawn in the image attached. The final products are represented in the image. The negatively charged oxygen is more nucleophilic and thus removes deuterium from deuterated water. Electrons are moving from the negatively charged oxygen to the deuterium, and then they continue to the deuterated oxygen. The electrophilic carbonyl carbon is attacked by the hydride ion from BH₄⁻ because it is a nucleophilic (electron-rich) species, which causes the electrons to go to the carbonyl oxygen.
Images are attached for the complete question and mechanism of a reaction.
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How do you identify the charge of each element in a reaction?
To identify the charge of each element in a reaction, an atom becomes more stable, valence electrons are either simply taken up or released.
The periodic table helps us understand how different chemical elements interact with each other. As they become more stable, atoms either gain or lose valence electrons.
Nonmetallic elements gain electrons to produce negatively charged ions, while metals lose electrons to form positively charged ions. Metals (located on the left of the periodic table) will be positive, while non-metals (on the right) will be negative.
The particular ionic charge elements, however, must be known in order to identify the charges. The periodic table is also helpful when figuring out the electron configurations of atoms.
So, Atoms either simply take up or lose valence electrons as they becoming more stable.
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calculate the ph of a solution in which one normal adult dose of aspirin (670 mg ) is dissolved in 6.0 ounces of water
One aspirin at an adult dosage has a pH of 2.6 when dissolved in a solution.
What is the pH equation?Equation pH = log [H⁺] describes pH, where [H⁺] stands for the molar hydrogen ion concentration. It is important to note that in order to calculate pH, we must use the common (base 10) logarithm of the hydrogen ion concentration.
Given,
Mass of aspirin = 670 mg = 0.670 g
Volume of water = 6 ounces
= 6 × 0.0295735 L
= 0.177441 L
Molar mass of aspirin = 180.16 g/mol
Moles of aspirin = mass/molar mass
= 0.00371 mol
The pH of the solution is as follows,
The concentration of aspirin = moles of Aspirin/volume of water
Concentration of aspirin = 0.00371 / 0.177441
Concentration of aspirin = 0.020 M
Given that
pKa of Aspirin = 3.5pKa = -logKa
Therefore, Ka = 3.162 × 10⁻⁴
From the Ice table
3.162 × 10⁻⁴ = [x + H⁺]/[aspirin]
= [x²]/[0.020 - x]
Given that the value of Ka is small so we will ignore -x
x² = 3.162 × 10⁻⁴ × 0.020
x = 2.514 × 10⁻³
Therefore,[ H⁺ ] = 2.514 × 10⁻³
Given that
pH = - Log [ H⁺ ]
pH = - ( -3 + log 2.514 )
pH = 2.6
The pH of the solution in which one regular adult dose of aspirin is dissolved is therefore 2.6, as can be deduced.
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how are monomers and polymers related? how are monomers and polymers related? a polymer is chemically identical to a monomer, only larger. a monomer is a small, repeating unit that makes up a polymer. a monomer is made when you condense a polymer through polymerization. a monomer is one strand of a polymer. none of the above
The relationship between monomers and polymers is that a monomer is a small repeating unit that makes up a polymer.
What is a monomer?A monomer is a molecule of small molecular mass that is linked to other monomers, sometimes hundreds or thousands, through chemical bonds, usually covalent, forming macromolecules called polymers.
What is a polymer?A polymer is a substance composed of large molecules, or macromolecules formed by the union by covalent bonds of one or more simple units called monomers.
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there’s nothing to see here
Answer: Theres nothing to see here
Explanation: nothing at all,