Physical Science Final Exam Practice

The smallest particle of an element.

• atom

• chemical change

• chemical property

• solution

Tags

NGSS.MS-PS1-5

NGSS.MS-PS1-1

Change that occurs when a substance reacts and forms one or more new substances.

• atom

• chemical change

• chemical property

• solution

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Any property that produces a change in the composition of matter.

• atom

• chemical change

• chemical property

• solution

Tags

NGSS.MS-PS1-2

A mixture that forms when substances dissolve and form a homogenous mixture.

• atom

• chemical change

• chemical property

• solution

A change that occurs when some properties of a material change but the substance in the material stay the same.

• physical property

• chemical change

• chemical property

• physical change

Any characteristic of a material that can be observed or measured without changing the composition of the substance in the material.

• physical property

• chemical change

• chemical property

• physical change

A compound that produces hydronium ions when dissolved in water; a proton donor.

• acid

• solvent

• base

• solute

A compound that produces hydroxide ions when dissolved in water; a proton acceptor.

• acid

• solvent

• base

• solute

A substance whose particles are dissolved in a solution.

• acid

• solvent

• base

• solute

A substance in which a solute dissolves.

• acid

• solvent

• base

• solute