Notes lab 04 ions and isotopes

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Notes lab 04 ions and isotopes

  1. 1.  Isotopes  Atoms of the same element can have different numbers of neutrons; the different possible versions of the atom of an element are called isotopes  Written as a symbol and a number i.e. C 14 is an isotope of carbon called Carbon 14
  2. 2. Ions ▪An atom with a positive or negative charge (temporarily losing or gaining an electron) ▪Atoms are neutral unless they are bonding
  3. 3. Ions ▪Atoms which gain electrons will have a negative (-) charge and become negative ions. ▪Atoms which lose electrons will have a positive (+) charge and become positive ions.

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