Question

name two substances which burn in air at room temperature

Answer 1

sodium(Na) and potassium(k)




The substances which undergo combustion are known as combustible substances. It may also be called a fuel. Sometimes, heat is accompanied by light, either as a flame or as a glow, during combustion. (a) Charcoal burns in air to give carbon dioxide and heat.

Answer 2

sodium metal burns at room temperature