Which process generates polymers?
polymerization
monomerization
biodegradation
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                Polymerization

                   Polymerization reactions are those reactions in which small molecules called as monomers join together to form a large molecule also known as polymers. These reactions are done via different mechanisms including addition reactions and condensation reactions.

              Proteins (polymer) are made up of amino acids (monomers) through condensation reaction as,

             n H₂N-RCH-COOH    →    H₂N-[-RCH]n-COOH  +  n H₂O

In above equation "n" represent large number, H₂N-RH-COOH represent amino acid (monomer) and H₂N-[-RH]n-COOH represent protein (polymer). While, the H₂O eliminated is the small neutral molecule.

               Other examples include Polystyrene, Polyethylene, Polyester, Teflon, DNA, Cellulose, Nylon e.t.c.

the movement of aircraft through clouds can even cause lightning strikes. a single lightning event is a "flash", which is a complex, multi-stage explosively ejected.

explanation:

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explanation:

let the different atoms be x and y. each with four protons and same mass will be represented as follows.

mass number is number of protons + number of neutrons.

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since, it is given that one has a negative charge while the other is neutral. therefore, there will be increase in number of protons and the atom will be represented as follows.

according to periodic table, mass number of beryllium is 9 and it has atomic number 4 so, the atoms will be and .  

the protons and neutrons will be located inside the nucleus whereas the electrons will be revolving around the nucleus.