Question

why atom is called an electrically neutral particle of matter

Answer 1

Atoms are electrically neutral because they contain equal quantities of positively charged protons and negatively charged electrons. Electrons and protons have equal but opposite charges, so the result is no net charge. Ions are atoms that have gained or lost electrons. As a result, ions have a net charge.

Answer 2

Answer:

In an atom ,the charge of proton is equal to the number of electron ,that's why it is a neutral partile