Answer:
liquid
Explanation:
it's not plasma, solid, or gas
so I think liquid
The correct answer to this question is a physical change.
Pretty sure it's 6 the atomic mass
Answer:
7
Explanation:
just add p has 1 o has 4 and h has 2
Answer:
two of them are chemical changes
Explanation:
1.) the copper roof turns green over time: it forms a new substance which is the green deposit known as verdigris .
2.) baking soda is dissolved in vinegar and bubbles form: it forms a new substance which is carbon dioxide gas.
I hope it helps:)
