chem review fall exam

When calculating _____ you are determining the mass in a set volume of a substance.

• melting point

• solubility

• weight

• density

_________ is when on substance is able to dissolve in another.

• phase change

• substance

• density

• solubility

A ____ is made of 2 or more substances that DO NOT chemically combine.

• molecule

• mixture

• substance

• property

Something is considered a ________ when it is made of one type of material all the way through. An example could be water, chalk, vinegar, or copper.

• molecule

• chemical

• substance

• solvent

Boiling point is a point at which liquid turns in to..

• solid
• liquid
• molten
• gas

Tags

NGSS.MS-PS1-4

Melting Ice

• Physical Change

• Chemical Change

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Toasting Bread

• Physical Change

• Chemical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Boiling Water

• Physical Change

• Chemical Change

Tags

NGSS.MS-PS1-4

Ability to RUST is this type of property:

• Physical property

• Chemical property

Tags

NGSS.HS-PS1-2

Which type of property is the ability to CONDUCT ELECTRICITY?

• physical property

• chemical property

Tags

NGSS.HS-PS2-5