Question

Conclusion for elements and compounds​

Answer 1

Answer:

Whenever two atoms bond together, they form a molecule. ... All matter in the universe consists of pure elements, bonded compounds, or a mixture of atoms and compounds. All elements are organized by the number of protons in their atom's nucleus on the Periodic Table of Elements. Everything on the table is an element.

Hope it helps you :)

Answer 2

elements it cannot be broken into simple substance

compound can be broken into simple substance by chemical reaction