Pure Substances and Mixtures 2

Front

Which of the following is classified as a pure substance? Lemonade, Fruit punch, ketchup, Helium

Back

Helium

Front

Which of the following is correctly classified as a solution? Maple wood, Milk, Cereal, Distilled Water

Back

Milk

Front

The change of state from a gas to a solid is called:

Back

deposition

Front

Liquids are characterized by which of the following statements?

• Liquids have a definite shape and volume.
• Liquids have no definite shape but have definite volume.
• Liquids have no definite shape or volume.
• The particles of liquids are tightly bound to each other and fixed in position with respect to other particles.

Back

Liquids have no definite shape but have definite volume.

Front

When candle wax becomes a liquid, this change of state is called?

Back

melting

Front

A tuna sandwich is classified as a: Pure substance, Mechanical mixture, Solution, Solvent

Back

Mechanical mixture

Front

Carbon dioxide is classified as: Pure substance, Solution, Mechanical Mixture, Solute

Back

Pure substance

Front

Air is classified as a: Pure Substance, Mechanical Mixture, Solution, Solvent

Back

Solution

Front

Which of the following is not a solution? Air, Snack mix, Pizza Dough, Salt Water

Back

Snack mix

Front

Examples of solutes are:

Back

Sugar and Salt