Answer:
False
Explanation:
if this were true then water would not be available on earth other than in the atmosphere because of evaporation
The answer iiiis... A: Group 8A, Period 1
<h3>
Here's why:</h3>
The way I found this doesn't have much thought or explanation--I just remember that helium and hydrogen are in period 1. The only answer choice with "period 1" is A.
Hydrogen Ions exist in acid solutions.