Answer:
Explanation:
The formation of a gas is a clue to chemical changes. The bubbles of gas that you observed form when an antacid is dropped into water is an example of change. ... After ice melts into liquid water, you can refreeze it into solid ice if the temperature drops. Freezing and melting are physical changes.
Direction and Displacement would be your answer.
Your correct answer is D metals!
Answer:
a
Explanation:
It cools rapidly and contains dark minerals. :)
I think it's true hope I helped:)
