Science grade 3 mixing materials

Humans breathe a gas called ...

• Carbon dioksida

• Carbon monoksida

• Oxygen

• Gases

Vinegar is a ....

• Solid

• Liquid

• Gas

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Bicarbonate of soda is a .....

• Solid

• Liquid

• Gas

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Mixing vinegar and bicarbonate of soda makes a gas called...

• Nitrogen

• Carbon dioxide

• Oxygen

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Air is a mixture of ...

• Liquids

• Gases

• Solids

Most of the air is a gas called ...

• Oxygen

• Nitrogen

• Sulfur dioxide

We can use .... To separate a mixture of rice and beans faster

• Magnet

• Sieve

• Filter

• Hand

We can use a .... To separate a mixture of metal and sand faster

• Sieve

• Filter

• Hand

• Magnet

Sand is ... In water

• Soluble

• Insoluble

• Disolve

Salt is .... In cooking oil

• Soluble

• Insoluble

• Transparent