Question

a ______process in which a
substance reacts with ______
to give off heat iscalled its combustion.​

Answer 1

$\blue{\bold{\underline{\underline{Answer:-}}}}$

An exothermic process in which a substance reacts with oxygen to give off heat is called as combustion

$\blue{\bold{\underline{\underline{Additional\:information!!!!!:-}}}}$

• Combustion or burning is a chemical reaction in which a substance (element or compound) reacts with oxygen

•  It is a redox reaction in which the substance that is burning is oxidised and oxygen is reduced

• We can give a number of examples for combustion in our daily lives

Answer 2

An exothermic process in which a substance reacts with oxygen to give off heat is called as combustion.

________________↓↓

• Combustion or burning is a chemical reaction in which a substance (element or compound) reacts with oxygen

• It is a redox reaction in which the substance that is burning is oxidised and oxygen is reduced
• We can give a number of examples for combustion in our daily lives