Plastics are reactive to chemicals.

Plastic are non reactive to chemical.

Explanation:

Most plastic is chemically inert and will not react chemically with other substances -- you can store alcohol, soap, water, acid or gasoline in a plastic container without dissolving the container itself. ... Because plastic doesn't react chemically with most other substances, it doesn't decay.

answer; the numbers of valence electrons in the acetic acid molecule (ch3co2h) is 24;