Question

Write true or false against the statements.
a) A skeletal equation is always a balanced chemical equation.
b) Sodium and potassium are hard thus cannot be cut with knife.
c) Rusting makes iron objects weak and useless.
d) On strong heating ammonium chloride decomposes into two liquids.
e) Chlorine is used to kill germs in water.

Answer 1

Answer:

1. true

2.false

3.false

4.true

5.true

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Answer 2

Answer:

true

false

true

false

false