Answer:
The atom's properties are rearranged.
Explanation:
"A compound is a substance formed when two or more elements are chemically joined. ... When the elements are joined, the atoms lose their individual properties and have different properties from the elements they are composed of. A chemical formula is used a quick way to show the composition of compounds."
"They are rearranged to form new products [in a chemical reaction] with different physical and chemical properties from the reactants."
I hope this helps you!
