Notes lab 04c ions and isotopes

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Notes lab 04c ions and isotopes

  1. 1. Isotopes Atoms of the same element can havedifferent numbers of neutrons; thedifferent possible versions of the atomof an element are called isotopes Written as a symbol and a number i.e.C 14 is an isotope of carbon calledCarbon 14
  2. 2. Ions▪An atom with a positive ornegative charge▪Atoms are neutral unless they arebonding
  3. 3. Ions▪Atoms which gain electrons willhave a negative (-) charge andbecome negative ions.▪Atoms which lose electrons willhave a positive (+) charge andbecome positive ions.