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Matter Review Q's
Review for matter information and test.
Question | Answer |
---|---|
Why, in the 'plateau region' of a chart, does the temperature of the substance not change? | The energy is being used to create a new substance. |
Which matter has the most motion? | Gas |
ENDO-thermic most nearly means... | Energy being put IN. (Heat goes IN) |
Change in color, odor, and temperature are all examples of which type of change? (Chemical, Physical) | Chemical |
Put 'gas', 'liquid', 'plasma', and 'solid' in order according to the energy level from lowest to highest. | Solid > liquid > gas > plasma. |
'Brownian' motion describes what happens in a ____. What does it say? | Gas: All particles of a gas are in constant, random motion and are not affected by each other. |