Chemistry-Part 1 Inside the Atom

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Presentation transcript:

Chemistry-Part 1 Inside the Atom

Changing the Properties of Atoms: An ion is an atom or molecule with a net electric charge due to the loss or gain of one or more electrons. An isotope is each of two or more forms of the same element that contain equal numbers of protons, but different numbers of neutrons in their nuclei, and have a different atomic mass but not in different chemical properties. A molecule is a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.

What Forms If…? New Element Isotope Ion Molecule