Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
14 Cards in this Set
- Front
- Back
|
State of matter |
Solid, liquid or gas |
|
|
Volume |
The space a substance occupies, measured in cm³ |
|
|
Property |
How a substance or state behaves e.g. volume it takes up, shape it takes, flow... |
|
|
Compression |
Particles being squashed into a smaller amount of space (volume) |
|
|
Expand |
Particles moving apart due to an increase in heat energy and an increase in kinetic energy and taking up a bigger volume |
|
|
Contract |
Particles moving close due to a decrease in heat energy and a decrease in kinetic energy and taking up a smaller volume |
|
|
Density |
The mass of a substance divided by its volume to determine how close the particles inside are, measured in g/cm³ or Kg/L |
|
|
Melt |
Solid to liquid |
|
|
Evaporate |
Liquid to gas |
|
|
Condense |
Gas to liquid |
|
|
Solidify / freeze |
Liquid to solid |
|
|
Sublimation |
Solid to gas |
|
|
Reverse sublimation |
Gas to solid |
|
|
Diffusion |
Particles spreading from an area of high concentration to an area of low concentration |
