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Who Wants To Be A Millionaire?. Dissolving and Changes. Question 1. When a material dissolves it makes a. A solid B solution C suspension D crystal. When a material dissolves it makes a. A solid B solution C suspension D crystal. £100. Question 2. A solution is .

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who wants to be a millionaire

Who Wants To Be A Millionaire?

Dissolving and Changes

when a material dissolves it makes a
When a material dissolves it makes a

A solid

B solution

C suspension

D crystal

when a material dissolves it makes a4
When a material dissolves it makes a

A solid

B solution

C suspension

D crystal

a solution is
A solution is

A cloudy and white

B cloudy and any colour

C clear and any colour

D clear and colourless

a solution is8
A solution is

A cloudy and white

B cloudy and any colour

C clear and any colour

D clear and colourless

dissolving is not speeded up by
Dissolving is not speeded up by

A heating the liquid

B crushing the solid

C stirring the liquid

D using less liquid

dissolving is not speeded up by12
Dissolving is not speeded up by

A heating the liquid

B crushing the solid

C stirring the liquid

D using less liquid

after filtering pond water where would you find any microbes
After filtering pond water, where would you find any microbes?

A only on the filter paper

B only left in the beaker

C only in the flask

D in all three places

after filtering pond water where would you find any microbes16
After filtering pond water, where would you find any microbes?

A only on the filter paper

B only left in the beaker

C only in the flask

D in all three places

which would dissolve the quickest in the same conditions
Which would dissolve the quickest in the same conditions?

A Icing sugar powder

B Sugar cubes

C Caster sugar crystals

D Brown sugar grains

which would dissolve the quickest in the same conditions20
Which would dissolve the quickest in the same conditions?

A Icing sugar powder

B Sugar cubes

C Caster sugar crystals

D Brown sugar grains

to obtain only the soluble material found in pond water you would
To obtain only the soluble material found in pond water you would

A Filter it

B Evaporate it

C Filter it then evaporate

D Dissolve it

to obtain only the soluble material found in pond water you would24
To obtain only the soluble material found in pond water you would

A Filter it

B Evaporate it

C Filter it then evaporate

D Dissolve it

which of these is a reversible reaction
Which of these is a reversible reaction?

A Burning a candle

B Melting an ice cube

C Adding acid to chalk

D Frying an egg

which of these is a reversible reaction28
Which of these is a reversible reaction?

A Burning a candle

B Melting an ice cube

C Adding acid to chalk

D Frying an egg

when water is heated in a kettle it
When water is heated in a kettle it

A Condenses

B Melts

C Evaporates

D Freezes

when water is heated in a kettle it32
When water is heated in a kettle it

A Condenses

B Melts

C Evaporates

D Freezes

when the solid candle wax changes to liquid this is
When the solid candle wax changes to liquid this is

A melting

B boiling

C burning

D dissolving

when the solid candle wax changes to liquid this is36
When the solid candle wax changes to liquid this is

A melting

B boiling

C burning

D dissolving

when the wax in the wick is lit this is
When the wax in the wick is lit this is

A melting

B boiling

C burning

D dissolving

when the wax in the wick is lit this is40
When the wax in the wick is lit this is

A melting

B boiling

C burning

D dissolving

when sand and salt are mixed in water
When sand and salt are mixed in water

A onlysand dissolves

B only salt dissolves

C sand and salt dissolve

D neither dissolves

when sand and salt are mixed in water44
When sand and salt are mixed in water

A onlysand dissolves

B only salt dissolves

C sand and salt dissolve

D neither dissolves

which of these is evidence of an irreversible reaction
Which of these is evidence of an irreversible reaction?

A boiling occurring

B melting occurring

C particles dissolving

D gas bubbles seen

which of these is evidence of an irreversible reaction48
Which of these is evidence of an irreversible reaction?

A boiling occurring

B melting occurring

C particles dissolving

D gas bubbles seen

what is the scientific name for rain and snow
What is the scientific name for rain and snow?

A precipitation

B evaporation

C filtration

D water cycle

what is the scientific name for rain and snow52
What is the scientific name for rain and snow?

A precipitation

B evaporation

C filtration

D water cycle

what caused the puddle of water
What caused the puddle of water?

A water evaporating

B steam condensing

C the kettle leaking

D water boiling

what caused the puddle of water56
What caused the puddle of water?

A water evaporating

B steam condensing

C the kettle leaking

D water boiling

what process is occurring at x

water

steam

ice

X

What process is occurring at X?

A melting

B freezing

C evaporating

D condensing

what process is occurring at x60

water

steam

ice

X

What process is occurring at X?

A melting

B freezing

C evaporating

D condensing