Grade 7 classification of matter

This picture represents: 

• Element
• Compound
• Mixture of Elements
• Mixture of Compounds

Tags

NGSS.MS-PS1-1

A substance in which all the atoms are the same

• colloid
• homogeneous mixture
• solution
• element

Which of the following is an element?

• Sugar
• Salt
• Water
• Oxygen

This picture represents which of the following?

• element
• compound
• mixture

Tags

NGSS.MS-PS1-1

A combination that can be separated by physical processes is a .....

• Pure Substance
• Glucose
• Element
• Mixture

If you change a substance into a new substance...

• Partial Change
• Physical Change
• Chemical Change
• Freezing

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Changing the phase, size or shape of something....

• Chemical change
• Physical Change
• Suspension
• Colloid

Which is NOT a chemical change?

• Leaves changing colors in the fall
• Iron rusting
• Digesting Lunch
• Ice Melting

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

A gold bar is an example of a.....

• pure element
• pure compound
• heterogeneous mixture
• homogeneous mixture

NaCl

• Element
• Compound
• Homogeneous Mixture
• Heterogeneous Mixture

Tags

NGSS.MS-PS1-2