Properties of Water and Solutions

Front

What two elements make up water?

Back

Hydrogen and oxygen

Front

Attractions between water molecules are called

Back

Hydrogen bonds

Front

Which is NOT a unique property of water? Options: Frozen water floats on liquid water., Water covers most of the Earth’s surface and retains a large amount of heat., Water molecules stick to each other through hydrogen bonds., Water cools very rapidly.

Back

Water cools very rapidly.

Front

Why don't oil and water mix?

Back

Water can only mix with polar molecules 

Front

Why is water considered a universal solvent?

Back

Dissolves most substances

Front

Which end of the water molecule has a slightly positive charge?

Back

the hydrogen end

Front

Why does ice float on liquid water?

Back

less dense

Front

Solution where more solute can still be dissolved at the given temperature.

Back

Unsaturated

Front

The ___ is the thing being dissolved.

Back

solute

Front

Which solute is the most soluble at 10 ⁰C? Options: KI, KClO₃, NH₄Cl, NH₃

Back

KI