Question

. Adding ………………….to water increases its density.
a. water
b. salt
c. neither of the above

Answer 1

Answer:

(c) neither of the above

My explanation:

There are two factors which are affecting the density of water, namely, temperature and purity. In the case of pure water, temperature plays a crucial role. The density of water varies with temperature but not in a linear way.

Answer 2

adding salt to water

Explanation:

please mark as best