Types of Matter Practice

Identify the pure substances below.

• elements

• heterogeneous mixtures

• compounds

• alloys

• homogeneous mixtures

Tags

NGSS.MS-PS1-4

The smallest particle of an element that still has the properties of that element is the

• molecule

• compound

• atom

• mixture

A(n) _____________________________ is a unique substance that forms when two or more elements combine chemically.

• atom

• compound

• homogeneous mixture

• heterogeneous mixture

Tags

NGSS.MS-PS1-1

A(n) __________________ is a rigid framework of many ions locked together in a repeating pattern.

• solution

• compound

• molecule

• crystal

A(n) _________________________________ is the smallest particle of a compound that still has the compound’s properties.

• molecule

• atom

• solution

• solute

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

A(n) ____________________________ is a combination of two or more substances in any proportion.

• atom

• compound

• mixture

• molecule

A(n) ____________________________ mixture has the same composition throughout

• homogeneous

• heterogeneous

• molecular

• total

A(n)_____________________________ mixture varies in its composition.

• homogeneous

• heterogeneous

• molecular

• total

A(n) _______________________ is a homogeneous mixture with tiny particles.

• colloid

• suspension

• solution

• compound

A _______________________________ is a homogeneous mixture with medium-sized particles.

• colloid

• suspension

• solution

• molecule