So is hydrogen. When 2 atoms of hydrogen chemically bond to 1 atom of oxygen, a molecule of water is formed. The force that holds or joins elements in a compound is called a chemical bond . There are bonds between every atom in each molecule. Covalent sounds like cooperate.
Cooperation means sharing.
Covalent, like cooperation, means sharing electrons. Sara was in love. My heart has been transferred. When chemical bonds are broken or new bonds are formed, a chemical change takes place. Na, is an element that would be poisonous if people ate it.