Answer:
I think it is c
Explanation:
When water turns into water vapor it goes into the air so it must be lighter
Explanation:
The substance that is in excess that doesn't get used up as a reactant is called limiting reactant.
Answer:
A liquid changing to a gas is considered a physical change because it involves a change in one or more physical properties, but no change in the fundamental components that make up the substance.
Answer:
Homogeneous mixture.
Explanation:
On mixing with water, it dissolves completely in it, hence, being a homogenous mixture.
<em>Hope</em><em> </em><em>it</em><em> </em><em>helps</em><em>.</em>