National 5 Chemistry - Bonding

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What type of elements form Covalent Bonds?

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Non-metals only

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Covalent bonds are formed when

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positive nuclei are attracted to a shared pair of electrons

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A small group of atoms bonded covalently is called...

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covalent molecule

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Diamond is an example of a

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covalent network

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What type of elements form ionic bonds?

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non-metals and metals

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Ionic bonds are the attraction between

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positive and negative ions

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Metals form (blank) ions.

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positive

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Non-metal form (blank) ions.

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negative

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Ionic substances have which type of structure?

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ionic lattice

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Metallic bonds occur in which elements?

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metals