Science 3 - Review for Quiz 2 - CIE 3.1

Which ones are solids?

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Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-4

Which ones are liquids?

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Tags

NGSS.MS-PS1-4

Which ones are gases?

• wheat flour

• Bicarbonate of soda

• Carbon Dioxide (CO2)

• Hydrogen

• Nitrogen

When two or more materials are mixed together, it is called a ​​ (a)   .

• sieve
• equipment
• mixture
• magnet

Tags

NGSS.5-PS1-4

We can use ​ (a)   to separate a mixture of different metals.

• a magnet
• a filter
• a sieve

We can separate the insoluble solids from the liquid by using ​ (a)   .

Example: sand is in water.

• a filter
• a magnet
• a hand
• a sieve

We can use ​ (a)   to separate a mixture of roots and soil. 

• a sieve
• a filter
• a magnet

We describe solids that dissolve in a liquid as ………………… .

• soluble

• insoluble

• transparent

We describe solids that do not dissolve in a liquid as ………………… .

• soluble

• insoluble

• transparent

Many liquids are seen through. We say they are …………… .

• soluble

• insoluble

• transparent

Tags

NGSS.MS-PS4-2