Ionic Bonding Review

Ionic bonding is possible when electrons get

• Shared between two atoms

• Removed from both atoms

• Transferred from one atom to another

• Added to both atoms

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Ionic bonds typically form between

• A metal and a nonmetal

• Two nonmetals

• Two metals

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According to the octet rule, most atoms want to have _____ electrons in their outer shell?

• 1

• 2

• 6

• 8

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Elements in Group 2 form

• +2 ions

• -2 ions

• +3 ions

• -1 ions

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When an atom of Nitrogen forms an ion, what is the charge it will have?

• -5

• +3

• -3

• -2

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When does a Polyatomic Ion need parenthesis?

• When the subscript of the polyatomic ion changes

• When there is more than one of that polyatomic ion in the formula

• When there is only one ion of the polyatomic ion present

• All the time

What does the Roman Numeral after the name of an ion represent?

• The number of cations

• The charge of the cation

• The number of anions

• The charge of the anion

Which compound contains the Cu²⁺ ion?

• CuCO₃
• CuOH
• Cu₃PO₄
• CuNO₃

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What is the chemical formula for Lithium Nitride?

• Li₃N

• LiN₃

• NLi₃

• LiNO₃

What is the charge of Iron in FePO₄?

• +3

• +4

• +1

• +2