A molecule of water is nonpolar.

Electrons have a negative charge.

Nonpolar molecules have an even distribution of charge.

Polar molecules have a positive end and a negative end due to unequal sharing of electrons.

What is the definition of substance?

Which of the following is an example of a substance?

Which of the following are substances? (Select all that apply).

What is another name for solution?

If the solvent is liquid, the state of the solution is ________.

What sort of bonds do water molecules have?

Which of the following is NOT a substance?

The solute is the substance that exists in the greatest quantity in a solution.

The properties of a compound could be different from the properties of the elements that make it up.

Substances in a mixture cannot be separated by physical processes like boiling or filtering.

Because substances that make up a mixture are not changed chemically, some of their properties are observed in the mixture.

Concentration is the maximum amount of solute that can dissolve in a given amount of solvent at a given temperature and pressure.

An unsaturated solution can dissolve more solute.

You can increase solubility by stirring the solution or crushing the solute.

Solubility is affected by temperature and pressure.