Question

1. Fill in the blanks.
a. Substances which burn or catch fire easily are called as
b. Any substance or medium which supports combustion is called
c. Digestion of food is an example of
d. The flame of a Bunsen burner is
is stored in kerosene to cut off the contact with air,
when the air hole is open.
e.​

Answer 1

Explanation:

a)Combustible substances

b)Not sure

c) Oxidation

Answer 2

1. inflammable substances

2. supporter of combustion

3. chemical change

4. luminous flame