Aluminum is an element. Which of the following best describes the smallest particle of aluminum that retains all the properties of aluminum?
A. Amolecule.
B. an atom
C. a proton.
D. an electron

Respuesta :

Answer:

molecule

Explanation:

Answer:

b

Explanation:

protons and electrons can be in all atoms and it's not A because a molecule can contain aluminum it is not the smallest. The answer is B because an atom has all of the properties of aluminum and it can't get smaller without losing its properties.