Question

B.
Match the following.
А
B.
1. Colour
a. Brownish substance.
2. Baking soda
3. Crystallisation
4. Galvanisation
b. Layer of zinc or iron
C. Sodium hydrogen carbonate
d. Physical change
e. Physical property
5. Rust​

Answer 1

well the ans is

Explanation:

Colour - brownish substances

Baking soda - physical property

Crystallisation - Sodium Hydrogen Carbonate

Galvanisation - layer of zinc & iron

Rust - physical change