Science | Baamboozle - Baamboozle | The Most Fun Classroom Games!

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Flexible means_____________________

easy to bend

Is rusting a reversible change? (yes or no)

no

Which property of material does a sponge has

Absorbency

Which material is hard and is attracted to a magnet?

Metals

Decay is an example of what kind of change?

Irreversible change

What is meaning of this safety symbol?

flammable

Are these items non biodegradable or biodegradable?

Biodegradable

Name the gas that is formed when water evaporates

water vapour

Is this object non biodegradable or biodegradable?

Non biodegradable

Three things needed to start a fire are Carbon dioxide, fuel and ignition. (True or False)

False

A _________ change can be undone.

reversible change

The higher the temperature the cooler it is ( True or False)

False

Matter is anything that takes up space and has mass (True or False)

True

What are the states of matter?

solid, liquid, gas, plasma

Which is not a property of a material? (transparency, magnetic, wood, strong)

wood

Melting and freezing are both reversible changes. (True or False)

True

There are _____ states of matter

4

Unscramble this word- o s c o a n i n t d e n

condensation

____________is the change of a solid into a liquid when heat is added.

melting

Can salt be separated from water (Yes or No)

Yes

_________________is waste that does not decompose.( Biodegradable waste Non-Biodegradable waste)

Non- Biodegradable waste

Why is glass the best material for windows?

It is transparent

Burning a piece of paper shows what kind of change?

Irreversible chage

A reversible change might change the properties of a material, or the state of matter, but it doesn't create new materials. (True or False)

True