Question

Q1 . Identify as Physical or Chemical Change

1. Preparation
of Food by plants- .......

2. Formation of ice from water.......

Q2. Give one word

1. Change in shape, size , colour and state of a substance.............

2. Brown flaky layer of Hydrated Iron Oxide...

3. Reaction between 2 or more substances which results in the formation of one or more new substances...

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Answer 1

Q1.

1. chemical
2. physical.....

Answer 2

Answer:

1. chemical
2. physical

chemical changes