Classifying Matter

An _______________ is made up of one or more of the same kind of atom chemically combined.

• atom

• element

• molecule

• compound

Tags

NGSS.MS-PS1-1

A _____________ contains a variety of elements and compounds that are not chemically combined with each other.

• compound

• element

• molecule

• mixture

A _________________ mixture is one where the substances are evenly spread throughout.

• heterogeneous

• homogeneous

• pure substance

_______________ are mixtures in which its particles are too big to stay mixed without being stirred or shaken.

• Solutions

• Colloids

• Suspensions

A snow globe would be an example of a __________________.

• colloid

• solution

• suspension

Milk and gelatin are examples of __________________.

• suspensions

• colloids

• solutions

Tea and air are examples of ________________.

• solutions

• suspensions

• colloids

Fruit Loops, pizza, and Skittles are examples of ____________________ mixtures.

• heterogeneous

• homogeneous

• pure

Which of these is an element?

• Salt (NaCl)

• Water (H20)

• Oxygen (O)

• Carbon Dioxide (CO2)

Which of these is a compound?

• Aluminium (Al)

• Carbon Dioxide (CO2)

• Nitrogen (N)

• Sand

Tags

NGSS.MS-PS1-1