Science

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1 point

Carbon Dioxide is made up of ...

carbon and oxygen

none of the above

carbon and air

hydrogen and carbon

1 point

In a Science experiment, it is more important to explain your results rather than having good results.

True

False

1 point

Water is made of -

hydrogen and oxygen

hydrogen and air

carbon an hydrogen

Dioxide and oxygen

1 point

A demonstration of a volcano oozing lava includes vinegar and ...

Bi -Carbonate Soda

Soda

sugar

Bi-Carbonate Dioxide

1 point

Blimps that floated across the sky used to contain hydrogen which is ...

flammable

light

harmless

lighter than helium

1 point

A simple crystal demonstration includes the use of ...

salt

crystalline

sugar

flour

1 point

Bubbles that escape from a soda bottle contain -

hydrogen

carbon

oxygen

carbon dioxide

1 point

The smallest particle that makes up all things - living and non-living, is called a -

molecule

particle

atom

droplet

1 point

Sugar will dissolve more quickly in water when ... (Tick all that are true)

...the water is cool

...when the water is hot

... when a stirrer is used

...there is food colouring added

... the sugar is brown sugar

...the water is warmer rather than cooler.

10.

1 point

The most important rule to remember when doing a science experiment is -

Never stand too close

Always share duties with other group members

Always watch what the chemicals are doing

Safety comes first

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