P2AB - SCIENCE - CHAPTER 3 - CHANGES

When you mix the salt with the water and stir them together, the salt can be seen anymore because it's ... .

• dissolved

• gone

• disappeared

We can bend things that are flexible.

Flexible means ... .

• easy to bend

• dissolve

• freeze

Rubber band can stretch because ... .

• it's made of metal.

• it is flexible.

• it's strong.

Solid things cannot flow. The example of solid thing is ... .

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• 
• 

When ice is heated, it ... .

• changes into solid

• freezes.

• melts

When water is cooled, it changes into ... .

• steam

• ice

• liquid

When water is heated, it changes into ... .

• liquid

• solid

• steam

To change liquid into solid, we have to ... the liquid.

• freeze

• heat

• stretch

Which thing is made by bending?

• 
• 
• 

Thing that can return to their original shape

after being stretched ... .

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• 
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