Special Bonds Review

What is the resulting chemical formula for magnesium + sulfate ion?

• Mg₂(SO₄)₂

• MgSO₄

• Mg₂SO₄

• Mg(SO₄)₂

When two or more atoms are convalently bonded together but act as a unit to make bonds with metal ion.

• Monoatomic ion

• Triatomic ion

• Nonmetal Ion

• Polyatomic ion

N_2, Cl_{2, and} O₂ are all _____.

• diatomic molecules.

• ionic bonds.

• of equal mass.

• solids.

Diatomic molecules are __________ found in nature as a single atom.

• Never

• Often

• Always

What is the resulting chemical formula when a lithium metal ion reacts with a hydroxide ion?

• LiOH

• Li₂OH

• Li(OH)₂

• Li₂(OH)₂

Cl₂

• Polar

• Nonpolar

CH₄

• Polar

• Nonpolar

H₂O

• Polar

• Nonpolar

NF₃

• Polar

• Nonpolar

Which of the following is a polar molecule?

• CH₄
• Xe
• H₂O
• CO₂

Tags

NGSS.HS-ESS2-5