Question

WILL GIVE METAL AND BECOME FAN

Which statement is true with respect to an atom?

The electrons remain enclosed in the nucleus of an atom.

The atomic mass of an atom depends solely on the number of protons in the nucleus.

The atomic number of an atom is equal to the number of protons.

The protons and neutrons in the nucleus of an atom constitute the atomic number.

Answer 1

Which do you think is the answer?

Answer 2

The atomic number of an atom is equal to the number of protons.

Answer 3

The atomic number of an atom is equal to the number of protons.
The others are false.