Which solution is more concentrated?
Solution 1:
20 mL of water
. 5 g of salt
Solution 2:
20 mL of water
10 g of salt

This classification of drug typically changes the brain's chemistry and reduces its ability to create its own endorphins.

Which fact represents evidence for the big bang theory?

What happens to the concentration of hydronium ions as the ph of a solution increases? a. hydronium ion concentration stays the same b. hydronium ion concentration decreases c. hydronium ion concentration increases