Mixed Bag 1
When something changes from a liquid into a gas
Evaporation
When something changes from a liquid into a solid
Freezing
100 degrees celcius
The temperature water freezes.
0 degrees
The freezing point of candle wax if the melting point is 46 degrees.
46 degrees.
The change of state when an ice-cream starts to drip.
Melting
The change of state when jelly sets.
The change of state when the bathroom mirror gets foggy.
Condensation (gas - liquid)
Another word for evaporation.
Vaporisation
Another word for vapourise.
Evaporate
Another word for freezing
Solidification
Another word for solidify
freeze
The state of mercury at 500 degrees
gas
The state of water at 200 degrees
gas
The state of silver at 200 degrees
solid
The state of ethanol at -20 degrees
liquid
Explain why clothes dry on the washing line even though the temperature is only 28 degrees.
Wind cause a liquid to change to gas more quickly.
Describe the signs that a water is boiling.
Bubbles break the surface of the liquid.
Explain why solids melt at the edges first.
The edges are the first to receive heat from the outside.