Answer:
Partial pressure
Explanation:
Since she's measuring the pressure exerted by each gas, it's partial pressure. If she were measuring the collective pressure, it would be total pressure.
Answer:
Explanation:
Anything oxide is a compound with oxygen, and since oxygen is -2, it requires two of the metal's +1 to make it zero
In other words:
2(+1) + (-1) = 0
Those are the correct steps, young chemist. Don't be discouraged by an insane answer.
True would be your answer