A substance which reacts with oxygen giving heat is called a combustible substance. Which one of the following is a combustible substance? a) iron nail b)glass c)stone piece d)wood

A substance which reacts with oxygen giving heat is called a combustible substance. Which
one of the following is a combustible substance?
a) iron nail b)glass c)stone piece d)wood
by

1 Answer

Answer :

d)wood
by

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