science unit 2

A substance that is dissolved, usually in water or another liquid, to form a solution.

• Solvent

• Solution

• Solute

• Solubility

A usually liquid substance capable of dissolving or dispersing one or more other substance

• Solute

• Solvent

• Solution

• Solubility

An act or the process by which a solid liquid or gas is mixed with a substance is mixed with a liquid or sometimes gas or solution.

• Solute

• Solvent

• Solution

• Solubility

A substance separated from a solution or suspension by chemical or physical change usually as a solid

• Precipitate

• Solution

• Matter

• Weight

A factor in a scientific experiment that be be subject to change

• Hardness

• Conserve

• Beneficial

• Variable

The principal that in any closed system subjected to no external force the mass is constant. The principal that matter can not be created or destroyed.

• States of matter

• Law of conservation of matter

• Closed system

• Matter

The force which a body is attracted toward the earth or a celestial body by its gravity.

• Weight

• Mass

• Matter

• Change of state

A measure of the amount of material an object contains.

• Matter

• Weight

• Category

• Mass

To maintain constant during a process of chemical or physical change

• Conserve

• Variable

• Weight

• Precipitate

Whenever matter physically changes from one state to another

• States of matter

• Change of state

• Properties of materials

• Category