Water, juice and oil are examples of
liquids
It keeps its shape unless force is applied on it. it keeps its volume.
solid
Yeast is useful for making bread. TRUE or FALSE?
True
How to separate sugar and corn?
Handpicking or sieving.
Yeast is a tiny animal. TRUE or FALSE?
False. It's a tiny fungus.
Tiny droplets of water appear outside a cold cup because...
The water vapour in the air comes in contact with the cold glass and turns to liquid state - CONDENSATION
Yeast is a microorganism, a living thing. TRUE or FALSE?
True
How to separate water and sand?
Filtering
What happens if water sits in the freezer for a long time?
It freezes.
What happens if an ice cube is place outside the freezer for a long time?
It melts.
Water vapour and carbon dioxide are examples of
gases
Reversible or irreversible? Melt chocolate
Reversible
By eating sugar, yeast releases carbon dioxide. TRUE or FALSE?
True.
Yeast decompose sugar. TRUE or FALSE?
True.
Reversible or irreversible? Burn paper
Irreversible
How to separate oil and water?
Deacanting
Ice, sugar and corn are examples of
solids
It takes the shape of the container and stays the same volume.
liquid
How to separate water and salt?
Evaporation
It doesn't keep its shape or volume; it spreads to fill the space it's in.
gas