Covalent compound before test knowledge

In general, this type of bond will form a compound with a high melting point.

• Ionic
• Covalent

What elements generally make an ionic bond?

• metal and nonmetal
• 2 or more nonmetals
• metal
• none of the above

Molten compound conducts electricity.

• ionic compound

• molecular compound

When dissolved in water, the solution is a good conductor of electricity.

• ionic compounds

• molecular compounds

When dissolved in water, the solution does NOT conduct electricity.

• ionic compounds

• molecular compounds

Classify ionic or molecular

LiOH

• Ionic

• Molecular

Classify ionic or molecular

C₂H₂

• Ionic

• Molecular

Which of these compounds is ionic? 

• Carbon dioxide
• Dinitrogen Trioxide
• Silicon tetrachloride
• Lithium bromide

Which following is a molecular compound?

• SO₂
• K₂O
• CaO
• BeO

Ionic compounds tend to be _________ whereas covalent compounds tend to be ______ or _____

• solids // liquids or gases
• liquids // solids or gases
• gases // solids or liquids
• solids // solids or liquids