Question

When a piece of brick is dipped in water you will see that some bubbles start to come out what could be the reason for the formation of the bubbles

Answer 1

Answer:

There are 2 reasons for the formation of bubbles

1. Presence of air

2. the chemical present in the brick react with water when it's piece is dropped in it liberating an unknown gas.

Answer 2

Explanation:

A piece of brick has tiny openings for the air to pass through so when it is dipped in water air tries to escape in the form of bubbles.

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