Science 10 - Ions & Bohr Models

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Last updated 5:50 AM on 10/4/26
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12 Terms

1
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atoms lose or gain electrons to have a ___

  • complete valence shell

  • and to be stable!


2
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non metals can ____

are they are negative ions called ___?

  • gain electrons

  • anions


3
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metals can _____

postive ions are called ___?

  • lose electrons

  • cations


4
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multivalent metals can form ____

  • more than one ion


5
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where do electrons go or come from to form an ion? (formation of a ionic)

  • electrons lost by the cation are gained by the anion


6
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what is a compound?

  • 2 or more atoms bonded tght chemically


7
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2 types of compounds?

  • ionic n covalent


8
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cations ____ electrons to anion

  • give


9
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when doing bohr models from ionic compounds, write __?

  • brackets

  • the charge


10
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what is a covalent compound?

  • 2 or more non metal atoms share electrons


11
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what is a bonding pair?

  • 2 electrons that are shared


12
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what is a lone pair?

  • 2 electrons from atom that are not used to create a bond