Question

3 Write T for True and F for False. a. Some chemical reactions show a change in colour.
b. A chemical reaction expressed in words is known as a chemical equation. c. In a chemical equation, the head of the arrow points towards the products. d. When a chemical change takes place, new products are formed that have properties same as that of the original substance.
e. Insoluble product formed at the end of a reaction is called precipitate.​

Answer 1

Explanation:

a)true

b)false

c)true

d)true

e)true

Answer 2

a) True

b) False

c)True

d) True

e) True

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