Choose the correct statements. A. Elements are usually found in their pure form.
B. Four valence electrons is the most stable configuration.
C. The noble gases are
very stable.
D. A chemical bond is a strong attractive force between atoms.

Explanation:

C. Nobel gas are very stable because in their valance shell maximum number of electrons are present

- decrease the number of plants and animals living in the water.

one negative thing it that it can kill water animals. another negative thing is it can cause the destruction of ecosystem. one way water pollution can be reduced is to conserve energy.