G5 Science Checkpoint Revision 1 | Baamboozle - Baamboozle

Potassium sulfate is a white solid. It dissolves to give a colourless solution. The boiling point of the soltuion is 107°C. What happens when a liquid boils?

Once the solution reaches its boiling point the liquid will turn to gas.

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What measuring apparatus can be used to measure weight?

forcemeter

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Mike adds 1g of sugar to 100cm3 of water. He stirs the mixture. What does he observe?

The sugar dissolves into the water to make a solution.

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A _____________ lens makes objects look smaller and closer.

concave

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What is one way to know that a chemcial reaction took place?

Gas (bubbles) is produced; there is a change in colour; there is a change in temperature.

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trap

No points!

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magnet

Take 25 points!

Okay!

gift

Win 25 points!

Okay!

banana

Go to last place!

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Mike adds 1g of salt to 100cm3 of water. He stirs the mixture. It is a solution. What colour is the solution?

Clear

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What is this body system called?

the reproductive system

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lifesaver

Give 20 points!

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gold

Win 50 points!

Okay!

rocket

Go to first place!

Okay!

baam

Lose 25 points!

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Orange juice is stored in plastic bottles. Plastic is insoluble in water. What does insoluble in water mean?

Plastic is impossible to dissolve (mix) in water.

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What measuring apparatus can be used to measure the temperature?

thermometer

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thief

Give points!

gift

Win 20 points!

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fairy

Take points!

baam

Lose 5 points!

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What measuring apparatus can be used to measure the volume of a liquid accurately?

measuring cylinder

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seesaw

Swap points!

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gold

Win 50 points!

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shark

Other team loses 25 points!

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lifesaver

Give 25 points!

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A _________ lens makes objects look larger and farther away.

convex

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Why does Neptune have the longest orbit?

Because it is the furthest planet from the Sun.

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