The atomic number equals the number of protons. In a balanced atom, the number of electrons equals the number of protons. In an unbalanced atom, the number of electrons equals the number of protons plus the opposite of the ion charge. Calculate the number of neutrons by subtracting the ...
An atom is in its most stable state when A) the number of electrons equals the number of protons. B) the number of neutrons equals the number of protons plus number of electrons. C) there are electron vacancies in the inner most shell. D) there are no ele ...
The number of protons in an atom equals the number of ___. If the number of protons and electrons are equal, the charge on this atom is (a) ___. If the number of electrons and protons are not equal, this atom is...
D. The number of protons. E. The number of protons plus neutrons. An atom is in its most stable state when A) the number of electrons equals the number of protons. B) the number of neutrons equals the number of protons plus number of electrons. C) there ...
The atomic mass is equal to: A. the number of neutrons. B. the number of protons plus the number of electrons. C. the number of protons plus the number of neutrons. D. the number of electrons. E. the number of protons.The ...