Copper atoms are used to produce pennies. The copper atoms in pennies share many electrons. Pennies contain bonds.:metallic
Hydrochloric acid is the main acid that helps break down food in the stomach. The atoms of hydrochloric acid share electrons. Hydrochloric acid contains bonds.:covalent
The maximum number of dots an electron dot diagram can have is . The maximum number of dots drawn on a side of a chemical symbol in an electron dot diagram is .:two