Pure Substances, Mixtures & Types

Which of the following do you think is s pure substance?

• Gold

• Al

• kool-aid

• milk

Tags

NGSS.MS-PS1-4

Which one of these is NOT a pure substance?

• Elements

• Mixtures

• Compounds

A mixture combines 2 or more materials without changing their properties.

• True
• False

Solutions are formed when one or more substances dissolve in another.

• True
• False

Which of the following is a mixture?

• table salt

• sugar

• lucky charms cereal

• saltwater

Contains only one kind of atom.

• Element
• Compund
• Mixture

Contains two or more atoms combined

• Elements
• Compounds
• Mixtures

Tags

NGSS.MS-PS1-1

The air is a _________. 

• element 
• mixture 
• compound 
• energy 

Examples are milk and gasoline.

• elements
• mixtures
• compounds

Tags

NGSS.MS-PS1-1

Examples are diamonds (C) and Uranium (U)

• elements

• mixtures

• compounds

Tags

NGSS.MS-PS1-1