Question

D. Fill in the blanks.
1. Iron displaces
from
copper sulphate solution.
2. The corrosion of iron is called
5.
is used in matchbox
industry
6. The property by which a substance
can be drawn into thin wires is called
3.
...... and
are essential for the rusting of iron.
4. Metals are generally.
than non-metals.​

Answer 1

Answer:

1) copper

2) Rusting

5) potassium chlorate, sulfur, starch and glue.

6) malleability

3) water and oxygen

4) harder

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