What type of change is ice melting? why?

Ice melting is Physical Change, as the ice goes from being a solid, to a liquid (water). When temperature is above the freezing point, the particles are able to expand and have more room to move, allowing for the liquifying of the ice cube.

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answer:

the reaction is type of combination reaction.

explanation:

on the product side, there are 2 molecules of bonded to fe   which means one atom of fe are combined two molecules of . so, balanced chemical equation becomes :

this reaction follows the reaction type of combination reaction. a combination reaction is defined as chemical reaction in which reactants combines together to form a single product.