Pure Substances & Mixtures Review

A pure substance that contains only one type of atom?

• element

• compound

• solution

• collid

What is a compound?

• The parts of a element.

• A heterogenius mixture.

• Two or more elements joined by physical bonds.

• Two or more elements joined by chemical bonds.

Tags

NGSS.MS-PS1-1

Which of the following is a homogeneous Mixture?

• Cereal in milk

• Soil

• Air

• Blood

___________ are the smallest unit of an element that maintains the properties of that element.

• Atoms

• Elements

• Compounds

• Mixtures

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 that does not have a uniform composition.

• heterogeneous

• homogenous

• pure substance

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 type of mixture that falls in between suspensions and solutions are called ______________.

• solutions

• colloids

• suspensions

• pure substances

A snow globe would be an example of a __________________.

• colloid

• solution

• suspension