Mixtures & Pure Substances

 A homogeneous mixture has the same composition of particles throughout.

• True
• False

DIFFERENT kinds of atoms chemically combined to form a substance are

• Mixture
• Element
• Compound
• Substance

Tags

NGSS.MS-PS1-1

Copper is a mixture.

• True
• False

You are eating a pizza. What type of mixture are you consuming?

• homogeneous
• heterogeneous
• pure substance
• The Periodic Table

This contains a variety elements and compounds that ARE NOT chemically combined.

• Water
• Mixture
• Elements
• Compounds

Salt is a(n)

• element
• compound
• mixture

Tags

NGSS.MS-PS1-1

This picture represents which of the following?

• element
• compound
• mixture

Tags

NGSS.MS-PS1-1

separation of a mixture composed of two liquids with different boiling points

• chromatography

• distillation

• crystallization

• sublimation

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Does this picture represent a solid, liquid or gas

• solid

• liquid

• gas

• none

Tags

NGSS.MS-PS1-4

Does this image represent a solid, liquid or gase

• solid

• liquid

• gas

• none

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4