Picnic Matter

What is a mixture?

• A substance made by combining two or more different things.

• A substance that cannot be separated into its original components.

• A chemical reaction that creates a new substance.

• A single, pure element.

What is a solution?

• A mixture where particles are not evenly distributed.

• A mixture in which two kinds of particles are evenly distributed in a container.

• A substance that settles to the bottom of a glass.

• A substance that cannot be dissolved.

In a sugar-water solution, what is the sugar called?

• The solvent

• The mixture

• The solute

• The compound

Can the substances in a solution be separated back into their original forms?

• No, once mixed, they form a new substance.

• Yes, but only through a chemical reaction.

• Yes, they can be separated again.

• Only if they are gases.

What is the term for the point at which no more solute can dissolve in a solution?

• Solubility

• Distribution

• Evaporation

• Saturation

Is fruit salad a solution?

• Yes

• No

Is sweet tea a solution?

• Yes

• No

A mixture is made of combining two or more substances.

• True

• False

Mrs. Jamison is the best 4th grade math and science teacher at BSE.

• True

• False