Question

Molecules are formed when atoms join together with covalent bonds. Why is that

Answer 1

Answer:

They contain atoms that combine together to form molecules.

Explanation:

... The periodic table also provides key information about the properties of elements ... are the strongest and most common form of chemical bond in living organisms. Covalent bonds form between the elements that make up the biological molecules in our cells. At the most basic level, all organisms are made of a combination of elements. They contain atoms that combine together to form molecules. In multicellular organisms, such as animals, molecules can interact to form cells that combine to form tissues, which make up organs. These combinations continue until entire multicellular organisms are formed.  Which contain protons, neutrons, and electrons in elements such as hydrogen, carbon dioxide, and also chlorine.