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28 votes
28 votes
??? Ipc helppp pllzz

??? Ipc helppp pllzz-example-1
User Amit Bens
by
2.6k points

1 Answer

8 votes
8 votes
The correct answers are
-formation of a precipitate
-bubble formation
-color change
-temperature change
-odor formation

The only one that isn’t correct is change in state of matter. A change in a state of matter does not mean it’s a chemical change. For example, water boiling so it turns into gas is not a chemical change, and is a physical one. Also, water can freeze and turn into ice, which is also still a physical change. If something changes state of matter, it does not necessarily mean it’s a chemical change.
User Kachi
by
2.9k points