In a reduction reaction with carbon, a metal oxide loses to form a pure metal.

1.from liquid state to gaseous state is evaporation 3.solid to liquid is melting 5. solid to gaseous state is sublimation 6. gas to solid state is decomposition 7. a change of state is known as the states of matters

A. 17 hope this dudet

1. o2(g)as a product

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