What is thermite which mettal use to join

1.	What is thermite which mettal use to join
Answer» The osidation of metal oxide by aluminium metal to obtain pure metal is known as thermite reaction this is known as thermite reaction because large amount of heat energy is evovled in thhis reacrion. Aluminium metal is used to join the broken pieces of iron metal Thermite is a pyrotechnic composition of metal which is used as a fuel

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