🔴 Y4 Aut Test: SLG

What is your name? (First AND Last)

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What is your class?

• 4M
• 4N
• 4O

Finish the sentence. As the temperature increases ⬆️ the rate of evaporation... (tick one)

• stays the same

• decreases ⬇️

• increases ⬆️

• slows down

• ?

What is formed when liquid particles gain heat energy and move further apart? (tick one)

• a solid

• a gas

• a liquid

• ice

• ?

Which of these is an example of a solid that dissolves in water? (tick one)

• talcum powder (talc)

• sugar

• sand

• sponge

• ?

At what temperature does water turn into ice? (tick one)

• 0°C

• 50°C

• 100°C

• 10°C

• ?

Which mixture can a filter paper be used to separate? (tick one)

• salt and sand

• salt and water

• sand and water

• pasta and sand

• ?

What happens when you squeeze a sponge underwater? (tick one)

• the sponge floats

• the water enters the sponge

• air bubbles come out as water fills the gaps in the sponge

• the sponge breaks apart

• ?

What state of matter is water at 62°C? (tick one)

• solid

• liquid

• gas

• evaporation

• ?

What does it mean when a liquid 'evaporates'? (tick one)

• It freezes into a solid

• it melts into another liquid

• it turns into a gas

• it disappears forever

• ?