Explanation:
A polymer forms because the hydrocarbon joins with itself in a polymerization reaction.
Answer: Atoms of different elements can combine to make new substances or different types of matter.
Explanation:
A molecule is formed when two or more atoms join together chemically. If atoms combine that are of two or more different elements
For example: To form water, some atoms fuse together and form molecules. (H2O).
I would assume it would be impossible or unlikely
Adding a catalyst would increase the rate of a reaction
