Unit 5: Chemical Bonding Review

Which of the following is not a property of an ionic compound?

• conducts electricity when molten or dissolved in water
• forms a crystalline lattice
• can be a gas at room temperature
• made of a metal and a non metal

Fe ⁺²  and  SO₄ ^-2

• FeSO₄
• Fe₄(SO₄)₂
• FeSO₂
• correct answer is not given

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NH₄ ⁺  and  NO₂ ^- name the compound formed by these ions.

• ammonium nitrate
• ammonium nitrite
• nitrite ammonium
• ammonium (IV) nitrate

Metals tend to 

• gain electrons
• lose electrons

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Nonmetals tend to 

• gain electrons
• lose electrons

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When metals bond with non-metals they form what type of bonds

• covalent
• ionic
• cooperative
• lewis

Fe₂O₃

• iron oxide
• iron oxygen
• iron II oxide
• iron III oxide

How do the following two elements bond together?
Cr³⁺  O^2-         

• CrO
• Cr₃O₂
• Cr₂O₃
• CrO₃

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PbS₂

• lead sulfide
• lead sulfur
• lead II sulfide
• lead IV sulfide

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When a nonmetal gains electrons, it becomes this type of ion.

• Anion
• Cation

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