Which of the following is true about the structure of an atom?
AElectrons, neutrons, and protons are made up of even smaller constituents, such as quarks and gluons.
BAn atom is not composed of smaller parts and cannot be broken down into smaller constituents.
CAtoms are composed of tiny cells that make up all forms of matter.
AElectrons, neutrons, and protons are made up of even smaller constituents, such as quarks and gluons.
BAn atom is not composed of smaller parts and cannot be broken down into smaller constituents.
CAtoms are composed of tiny cells that make up all forms of matter.