Question

Hello guys
Define :
1)Rapid combustion
2)Spontaneous combustion
3)Explosion



Please help fast......​

Answer 1

Answer:

1. It is a types of combustion in which substance burn rapidly producing heat and light
2. It is a type of combustion in which substances catches fire without any apparent cause
3. It is a type of combustion in which a substance burn producing huge number of heat,light and sound

Answer 2

Answer:

1.The combustion in which the gas burns rapidly and produces heat and light is called rapid combustion

2.The combustion in which no external heat is given is known as spontaneous combustion.

3.An explosion is a rapid increase in volume and release of energy in an extreme