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FCAT Grade 8 Science Assessment Practice Questions

Category - FCAT Science Assessment Grade 8

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On the periodic table, which group of elements is it not possible to form an ionic bond with?

Group 4
Group 8
Group 11
Group 16
Group 18

Explanation

Answer: E - In an ionic bond, one species must have a negative charge and the other a positive charge. Group 18 elements are noble gases and have very stable valence shells, meaning they will not gain a charge. Thus, group 18 elements cannot form ionic bonds.

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FCAT Grade 8 Science Assessment Practice Questions

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