What is the total number of electrons in a neutral atom of Lithium (Li)?

A neutral atom of Lithium (Li) has an atomic number of 3. The atomic number indicates the number of protons in the nucleus of the atom, and in a neutral atom, the number of electrons is equal to the number of protons to balance the positive charge of the protons with the negative charge of the electrons. Therefore, since Lithium has three protons, it must also have three electrons.

Hence, the total number of electrons in a neutral Lithium atom is 3.