Types of matter

The smallest particles that made everything called ................................. .

• element

• compound

• atom

A substance that made from one kind of atom called ............................... .

• compond

• atom

• element

Which one is an example of mixture ?

• O2, CO2, H2

• sand, plant, animal

• sand, CO2, plant

If you spilled nails in a sandbox, what separation tool/method could you use to clean out the sandbox so it would be safe for children to play in?

• Magnet

• Evaporation

• Sieve

Which of the following is a method of separating solutions?

• Evaporation

• Magnet

• Filtration

Which of the following objects are soluble in water?

• sand

• sugar

• oil

Which one are an element ?

• Cu, copper

• Gold, Au

• Carbon, C

• All of this are correct

Is cutting your hair an chemical or physical change?

• Physical changes

• Chemical changes

Physical or chemical changes ?

• Physical Change

• Chemical change

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Physical or Chemical changes

• Physical changes

• Chemical Changes

Tags

NGSS.MS-PS1-2