Question

Which of the following is a chemical change? *
2 points
1)CUTTING
2) RUSTING
3)BENDING
4) MELTING

In Which Of The Following Sentences Is Or Are Correct? *
2 points

1) Rusting is a chemical change because a new substance is formed
2) Beating of Aluminium metal to make Aluminium foil, is a physical change
3) Digestion of food is a chemical change
4) All the above

In Which Of The Following Sentences Are Incorrect? *
2 points

1) Chemical change is also called a chemical reaction.
2) In a chemical change it is either evolved or absorbed.
3) In a physical change no new substance is formed at all.
4) None of the above.​

Answer 1

Answer:

1. Rusting.

2. All of the above.

3. None of the above.

Explanation:

Answer 2

Answer:

Q1 . RUSTING

Q2. 4) all of the above

Q3. 4) none of the above

hope it was helpful

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