Duplicate of Revision LO2 Midterm

The chemical bond formed when two atoms sharing electrons is called a(n)

• ionic bond
• covalent bond
• weak forces bond

Atoms share two pairs of electrons by a

• single bond
• double bond
• triple bond

Atoms share three pairs of electrons by a

• single bond
• double bond
• triple bond

Covalent bonds ususally form when a nonmetal combines with a metal.

• True
• False

Type of bond: H₂O

• Ionic
• Covalent
• Polyatomic (both)

Type of bond: SO₃

• Ionic
• Covalent
• Polyatomic (both)

Name the following compound: K₂O

• Potassium (II) oxide
• Potassium oxygen
• Dipotassium oxide
• Potassium oxide

Name the following compound: AlBr₃

• Aluminum tribromide
• Aluminum bromine
• Aluminum (III) bromide
• Aluminum bromide

Name the following compound: K₃PO₄

• Potassium phosphate
• Potassium phosphide
• Tripotassium tetraphosphate
• Potassium (III) phosphate

Name the following compound: Ca₂SO₃

• Calcium sulfate
• Calcium sulfide
• Calcium sulfite
• Dicalcium trisulfite