Question

If only an element’s atomic number and weight are provided, what other atomic information can be determined for a neutral atom?(1 point)
Responses

only the valence electrons
only the valence electrons

the number of protons, electrons and neutrons
the number of protons, electrons and neutrons

only the number of protons and electrons
only the number of protons and electrons

only the number of protons and neutrons

Answer 1

number of neutrons is equal to atomic weight - number of protons (atomic number)

Answer 2

only the number of protons and electrons