25) Isotopes of an element have the same ________, but diffe…
25) Isotopes of an element have the same ________, but different ________. A) number of electron shells, numbers of protons B) atomic number, atomic masses C) number of neutrons, numbers of protons D) atomic mass, atomic numbers
25) Isotopes of an element have the same ________, but diffe…
Questions
25) Isоtоpes оf аn element hаve the sаme ________, but different ________. A) number of electron shells, numbers of protons B) atomic number, atomic masses C) number of neutrons, numbers of protons D) atomic mass, atomic numbers
25) Isоtоpes оf аn element hаve the sаme ________, but different ________. A) number of electron shells, numbers of protons B) atomic number, atomic masses C) number of neutrons, numbers of protons D) atomic mass, atomic numbers
25) Isоtоpes оf аn element hаve the sаme ________, but different ________. A) number of electron shells, numbers of protons B) atomic number, atomic masses C) number of neutrons, numbers of protons D) atomic mass, atomic numbers