Question

WRITE TRUE OR FALSE FOR EACH STATEMENT. REWRITE THE FALSE STATEMENTS
CORRECTLY :
1. The substances that take part in a chemical reaction are known as products.
2. Whenever a chemical reaction takes place, there is no loss or gain of atoms.
3. Chemical reactions are broadly classified into four types.
4. The chemical formula of ammonia is N,Hz.
5. Copper salts are mostly blue in colour.

Answer 1

Answer:

1.false,the substance take part in reaction is called reactants

2.true

3.true

4.false,NH3

5.true