Question

Match the following:
Column A
1. Evolution of gas
2. Mass of reactant is equal to mass of product
3. Increase in temperature
4. Pop sound
5. Reaction between sodium chloride and
silver nitrate gives
Column B
(a) Conservation of mass
(b) Evolution of hydrogen gas
(C) White precipitate
(d) Exothermic reaction
(e) Chemical change​​​

Answer 1

Answer:

1 - e

2 - a

3 - d

4 - b

5 - c

Explanation:

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Answer 2

Answer:

1– E

2– A

3– D

4– B

5– C

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