Answer:
The law of conservation of mass states that mass cannot be created or destroyed only transfered. So when a size change takes place the mass is being transfered into something else. During a state change the mass is being transfered into another state of matter. When a substance dissolves into another liquid the mass is still their just into another state.
Explanation:
Calcium Floride (Caf2)
Hope this helped =D
Answer:
b
Explanation:
it's b because I just went over that frome my class and got it correct
Answer: potassium nitrate
hope this helps
