task 2 IONS. Complete the table below. Use your periodic table.
An ion is an atom that has acquired a charge by losing or gaining electrons in order to achieve the stability of noble gas. if the atom loses electrons it will have more protons than electrons and thus have positive charge if the atom gains electrons it will have more electrons than protons that will carry a negative charge. metals tend to lose electrons until they have the same number of electrons as a noble gas "in front" of them on the periodic table. nonmetals tend to gain electrons until they have the same number of the electrons as the nobel gas "following" them on the periodic table.
An ion is an atom that has acquired a charge by losing or gaining electrons in order to achieve the stability of noble gas. if the atom loses electrons it will have more protons than electrons and thus have positive charge if the atom gains electrons it will have more electrons than protons that will carry a negative charge. metals tend to lose electrons until they have the same number of electrons as a noble gas "in front" of them on the periodic table. nonmetals tend to gain electrons until they have the same number of the electrons as the nobel gas "following" them on the periodic table.
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Explanation:
The electronic configuration of many ions is that of the closest noble gas to them in the periodic table. An anion is an ion that has gained one or more electrons, acquiring a negative charge. A cation is an ion that has lost one or more electrons, gaining a positive charge.