Question

1.
All matter is made up of atoms.
2.
Compounds are substances consisting of two or more
elements chemically combined in a fixed ratio.
3.
The symbol of element copper is Cu.
4.
Formula of sodium chloride is written as ClNa.
5.
The chemical formula of aluminium sulphate Al,SO, is.
6.
New substance formed in a chemical reaction is called product
7. Magnesium hydroxide is an acid.​

Answer 1

Answer:

True

True

True

False NaCl

False Al2(SO4)3

True

False , it's a base

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Answer 2

Answer:

1. True.
2. True.
3. True.
4. False. Answer is NaCl.
5. False. Al2(SO4)3.
6. True.
7. False. It is base.

Explanation:

Hope this helps you.