Noble gases are stable because their outer shells are full of electrons. ______, True, False, Ions are formed when atoms gain or lose electrons. ______, True, False, Sodium forms Na⁺ by gaining one electron. ______, True, False, Chlorine forms a chloride ion by losing one electron. ______, True, False, A cation is formed when a metal atom gains electrons. ______, True, False, An anion has more electrons than protons. ______, True, False, A cation has more protons than electrons . ______, True, False

Leaderboard

Visual style

Options

Switch template

Continue editing: ?