Write the type of changes seen in the following:
a. Growth of a plant
b. Rusting of iron
c. Mixing of iron filings with sand
d. Cooking of food
e. Digestion of food
f. Freezing of water
g. Burning of candle
Answers
Answered by
2
Answer:
Growth of a plant, rusting of iron, cooking of food, digestion of food, and burning the candle are chemical changes because here is the chemical composition of the substance changes
Answered by
1
Answer:
a) physical change
b) Chemical change
c)
d) Physical change
e) Chemical change
f) Chemical change
g) Chemical change
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