Question

classify these as combustible or non combustible
a)matchstick
b)paper
c)cloth
d)rubber
e)iron nails
f)glass
g)straw​

Answer 1

a)matchstick :combustible

b)paper:combustible

c)cloth:combustible

d)rubber:non combustible

e)iron nails: non combustible

f)glass:non combustible

g)straw​ :combustible

Explanation:

• the substances which really catches fire when it comes in contact with certain source of fibre is known as combustible substance. The best examples of combustible substance are matchstick paper cloth and straw.

• Oxygen gas is the supporter of combustion and is required to catch fire. The substances which do not catch fire even when fire is placed in contact with it is known as non combustible substance such as metals

To know more,

Any ten combustible substance and non combustible substance five ...

https://brainly.in/question/1425115

Answer 2

Answer:

a)Combustible

b)Combustible

c) Combustible

d)Combustible

e) Non Combustible

f) Non Combustible

g)Combustible