Question

th the items of Column A with those of Column B ..
Column A
Column B
Physical change
(a) Blue
Chemical change
(b) Green
(c) Physical properties are changed
Burning of magnesium
(d) Magnesium oxide
Iron sulphate
le) New substances are produced
Copper sulphate
​

Answer 1

Answer:

1. Physical change - physical properties are changed .
2. Chemical change - New substances are produced
3. Burning of magnesium - Magnesium oxide .
4. Iron sulphate - Blue
5. Copper sulphate - Green

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