Describe the relationship of the atoms shown by: a) the rearrangement of atoms is a chemical change. b) stability of the atoms in the molecule means a physical change. c) a change in state of matter from a liquid to gas is a physical change. d) a change in state of matter from solid to liquid is a physical change

A) The rearrangement of atoms is a chemical change.

Explanation:

A chemical change is a process in which new substance (product) is formed due to a chemical reaction. Chemical reaction give rise to a chemical change can occur by simply applying heat to a substance.

In the chemical reaction symbolized, a molecule of methane reacts with two molecules of oxygen to produce carbon (IV) oxide and two molecules of water.

i.e                   +2  ⇒   + 2

Thus, the relationship of the atoms shown is the rearrangement of the atoms of reactants to give new products due to a chemical reaction.

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