Properties of Bonds

which bond is solid at room temperature?

• ionic covalent

• covalent bond

which is a gas at room temperature?

• ionic compounds
• covalent bonds

Have a high m.p. (1000°C-3000°C)

• ionic compounds
• covalent compounds

Have a low m.p. (< 200°C)

• ionic compounds
• covalent compounds

usually hard but brittle

• ionic compounds
• covalent compounds

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

• ionic compounds
• covalent compounds

which compound does not conduct electricity?

• ionic compounds
• covalent compounds

which bond does not dissolve in water?

• covalent bond

• ionic bond

which bond creates a crystal lattice?

• ionic bond

• covalent bond

• metallic bond

CO₂, Cl₂, CH₄

What do all of these compounds have in common? (Choose three)

• They are ionic compounds

• They are all covalent compounds

• Low melting points

• They are all negatively charged

• Nonmetals only