Question

What characteristic of water will remain the same regardless of what may be dissolved in it?
a.the ratio of hydrogen to oxygen
b.the freezing temperature
c.the ability to refract light
d.the hydroxide ion concentration

i think its a?

Answer 1

a is the best answer. Hydrogen and Oxygen are not in water. Hydrogen atoms and oxygen atoms are in water. Hydrogen and oxygen are gases.

Answer 2

thanks bob