Pure Substance and Mixture

What is the name for two or more elements being chemically joined?

• element

• mixture

• compound

What is a substance made from only one type of atom called?

• element

• molecule

• compound

What is the name of a material that has two or more substances together but not chemically joined?

• pure substance

• element

• mixture

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

• atoms

• pure substance

• element

Tags

NGSS.MS-PS1-1

A ______________ mixture is one that does not have a uniform composition.

• heterogenous

• homogenous

• pure substance

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

• heterogeneous

• homogenous

• pure substances

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

• heterogeneous

• homogeneous

• pure substances

Coffee, mouthwash, and vinegar are examples of __________________ mixtures.

• heterogeneous

• homogeneous

• pure substance

Which of these is a mixture?

• 
• 
• 

Italian Salad Dressing is a . . .

• heterogeneous mixture

• homogeneous mixture

• Pure Substance