Which is NOT a source of artificial light?
Mobile Phone
Fire
Lamp
Car light
Evaporation is the method used to separate...
metal from non-metal
dissolved solid from liquid
liquid from heterogenous mixture
two liquids
Give two examples of natural light.
Sun, stars, fire, lightning, etc.
The sound of a cow is (high/low) and (natural / artificial)?
Low and Natural
What is sugar
Pure Substance
Mixture
Give two materials you can see.
Glass, Metal, Brick, Wood.
What is the property of this object?
Waterproof
Absorbent
Rough
Which one is not the correct use of light / sound?
Less time using screens
Lowering the volume down when listening to music.
Leaving the TV on when no one is watching
Switching off the lights when going to sleep.
What type of sound does this make?
Artificial
Natural
What method do we use to separate metal from non-metals?
Distillation
Magnetism
Evaporation
Filtration
Is this light natural or artificial?
It’s natural.
What is coffee?
Homogenous Mixture
Pure Substance
Heterogenous Mixture
What type of mixture is a this cereal?
Heterogeneous.
Homogeneous.
This plate is...
Transparent
Opaque
Translucent
What is gold?
Pure Subtance
Homogenous Mixture
Magnetism is the method used to separate...
dissolved solid from liquid
two liquids
metal from non-metal
liquid from heterogenous mixture
These sunglasses are...
Transparent
Translucent
Opaque
What method do we use to separate liquid from a heteregenous mixture?
Evaporation
Magnetism
Distillation
Filtration
What is the opposite of rough?
Waterproof
Absorbent
Smooth
Float
What is ice?
Heterogenous Mixture
Pure Substance
Homogenous Mixture
What is the opposite of float
Waterproof
Sink
Rough
Smooth
This ball is...
Translucent
Transparent
Opaque
What is the property of this rock?
Rough
Smooth
Absorbent
What is this?
Homogenous Mixture
Heterogenous Mixture
Pure Substance
Water is...
Transparent
Translucent
Opaque
Is this light natural or artificial?
It's artificial.
Distillation is the method used to separate...
liquid from heterogenous mixture
two liquids
metal from non-metal
dissolved solid from liquid
What method do we use to separate salt from water?
Filtration
Distillation
Evaporation
Magnetism
The sound of a helicopter is (loud / soft) and (natural / artificial)?
Loud and artificial
How is light used?
For Communication
For Fun
Stained glass is...
Translucent
Opaque
Transparent
What is the opposite of absorbent?
Smooth
Waterproof
Float
Rough
Filtration is the method used to separate...
liquid from heterogenous mixture
metal from non-metal
two liquids
dissolved solid from liquid
How do we separate two liquids?
Evaporation
Magnetism
Filtration
Distillation
How is light/sound used?
For communication
For fun
Which is not a source of natural sound?
Baby
Rain
Motorbike
Giraffe