Question

Give a chemical equation for change in state.

Answer 1

Answer:

For this....

Let us take a chemical reaction between Magnesium ribbon and oxygen

2Mg + O2 gives 2MgO .here we can see that magnesium ribbon is a solid but after reacting with oxygen it forms magnesium ofide which is in the form of Ash..

Hence the state of the reactant changes.

Explanation:

Answer 2

A chemical reaction rearranges the constituent atoms of the reaction to create different substances as products. chemical reaction diff from physical changes , which includes change of state, such as ice melting to water and evaporation to vapour.