Question

does the model show an atom, molecule, or compound?
hydrogen
atom
molecule
compound

Explanation:

• An atom is the basic unit of a chemical element. The symbol "H" represents hydrogen, which is an element. A molecule consists of two or more atoms bonded together (e.g., \(H_2\)). A compound is made up of two or more different elements chemically combined (e.g., \(H_2O\)). Since the model shows the symbol for hydrogen (an element), it represents an atom.

Answer:

Atom