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pls help me identify which of these substance are a physical change or a chemical change . BAKING A CAKE SETTING OFF A FIREWORK<
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pls help me identify which of these substance are a physical change or a chemical change .
BAKING A CAKE
SETTING OFF A FIREWORK
BOILING WATER
BAKING BREAD DISSOLVING SUGAR IN TEA
MAKING WINE FROM GRAPES AND YEAST
MAKING CONCRETE FROM SAND CEMENT AND WATER
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Chemistry
3 years
2021-08-17T15:16:46+00:00
2021-08-17T15:16:46+00:00 1 Answers
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Answer:
Baking a cake: Chemical change
Setting off a firework: Chemical change
Boiling water: Physical change
Baking bread: Chemical change
Dissolving sugar in tea: Physical change
Making wine from grapes and yeast: Chemical change
Making concrete from sand cement and water: Physical change
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