Wax melts when it is heated. which most likely describes what is true of the result of this reaction?

the bonding of the atoms is not the same before and after the change.
the wax has the same density before and after the change.
the same amount of wax exists before and after the change.
the wax cannot be changed back into a solid.

The same amount of wax exists before and after the change.

Explanation:

Chemical change is defined as a change in which arrangement of atoms present in the substance is altered and leads to formation of new substances.

Physical change is defined as a change which leads to change in shape, size or state of the substance. No new substance is formed.

1. The bonding will remain same as there is only a phase change.

2. When wax is melted, it changes to liquid state and thus density of the wax changes as now less molecules will be present per unit volume.

3. The same amount of wax will be there as there is no destruction or formation.

4. The wax can be changed back to solid state by decreasing the temperature.

the answer is C the third one                          

Explanation:

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