Unit 3 - Elements, Compounds & Mixtures

A substance made up of atoms of two or more different elements joined by chemical bonds

• Element

• Compound

• Mixture

A combination of two or more substances that are not chemically combined

• Element

• Compound

• Mixture

A pure substance made of only one kind of atom, cannot be broken down

• Element

• Compound

• Mixture

A mixture in which substances are evenly distributed throughout the mixture

• Heterogeneous mixture

• Homogeneous mixture

A mixture that is not uniform in composition; components are not evenly distributed throughout the mixture

• Heterogeneous mixture

• Homogeneous mixture

the substance in which the solute dissolves

• Solution

• Solute

• Solvent

a homogeneous mixture of two or more substances uniformly dispersed throughout a single phase

• Solution

• Solute

• Solvent

A substance that is dissolved in a solution.

• Solution

• Solute

• Solvent

a solution containing a large amount of solute

• concentrated solution

• Diluted Solution

• Solubility

a solution that contains a small amount of solute relative to the solvent.

• concentrated solution

• Diluted Solution

• Solubility