Chapter 3: Matter and Energy
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Matter | anything that occupies space and has mass
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| Crystalline | arrange in geometric patterns with repeating order
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| Amorphous | atoms and molecules do not have an order
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| mixture | composed of two or more different types of atoms or molecules combined in variable proportions
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| Physical Change | matter changes its appearance but not its composition
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| Chemical Change | matter does change its composition
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| Decanting | carefully pouring off top
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| distillation | Process in which the mixture is heated to boil off the more volatile
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| filtration | Mixture composed of a solid and a liquid separated....Mixture poured through filter paper
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| 1 cal | 4.184 Joules
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| 1 kilowatt | 3.60 x 10^6 joules
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| kalvin | K = C + 273.15
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| celcius | C = (F-32) / 1.8
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| Heat capacity | the quantity of heat required to change the temperature of a amount of the substance by 1 C
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| Specific heat capacity | has units of joules per gram per degree C
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| Heat | Mass x Specific heat capacity x Temperature Change
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To hide a column, click on the column name.
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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