What is meant by the statement 'Atoms are electrically neutral”?

Electrical neutrality refers to an atom's overall charge being zero or the absence of any overall charge in the atom. This may be connected to the electrons, neutrons, and protons that make up an atom.
Atoms are electrically neutral, which means they have no charge, according to the stated statement. Electrical neutrality refers to an atom's overall charge being zero or the absence of any overall charge in the atom. Since the atoms include a large number of sub-particles, each of which carries a charge, for the atoms to be electrically neutral, the charges must all be equivalent and should cancel one another out.

This may be connected to the electrons, neutrons, and protons that make up an atom. They each have a distinct charge, with the electron having a unit of a negative charge, the neutron having no charge, and the proton having a unit of positive charge. A single negative charge equals $-1.602 x {10}^{-19}C$and $1.602 x {10}^{-19}C$ is the value of one unit of positive charge.
As a result, all charges are canceled out and the atom becomes electrically neutral since the number of protons in the atom's nucleus is always equal to the number of electrons in its orbits. For instance, the sodium atom is neutral because it has 11 protons and electrons, making it a composite atom.

Hence, the correct answer is option A.