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ICP-1 Chapter 10 (This will be put in as a grade!)
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element: a pure substance that cannot be broken down into simpler substances.
atom: the smallest particle of an element that retains the chemical identity
compound: a substance that contains two or more different elements chemically joined and has the same composition throughout.
molecule: a group of two or more atoms joined together by a chemical bond.
pure substance: matter that cannot be separated into other types of matter by physical means. Includes all elements and compounds.
mixture: matter that contains a combination of different elements and or compounds and can be separated by physical means.
homogeneous mixture: a mixture that is the same throughout All samples of a homogeneous mixture are the same.
heterogeneous mixture: a mixture in which different samples are not necessarily made up of the same proportions of matter.
Fahrenheit: a temperature scale in which water freezes at 32 degrees and boils at 212 degrees.
Celsius: a temperature scale in which water freezes at 0 degrees and boils at 100 degrees.
thermal energy: energy due to temperature.
temperature: a quantity that measures the kinetic energy per molecule due to random motion.
thermometer: an instrument that measures temperature.
absolute zero: lowest possible temperature, at which thermal energy is as close to zero as it can be, approximately -273 degrees Celsius.
Kelvin scale: a temperature scale that starts at absolute zero and has units the same as a Celsius degree.
intermolecular forces: forces between atoms or molecules in a substance that determine the phase or matter.
melting point: the temperature at which a substance changes from solid to liquid (melting) or liquid to solid (freezing).
boiling point: the temperature at which a substance changes from liquid to gas (boiling) or from gas to liquid (condensation).
ICP-1 Chapter 10 (This will be put in as a grade!)
Across:2. | an instrument that measures temperature. | 4. | the smallest particle of an element that retains the chemical identity | 8. | matter that contains a combination of different elements and or compounds and can be separated by physical means. | 13. | the temperature at which a substance changes from solid to liquid (melting) or liquid to solid (freezing). |
| 14. | lowest possible temperature, at which thermal energy is as close to zero as it can be, approximately -273 degrees Celsius. | 15. | a quantity that measures the kinetic energy per molecule due to random motion. | 16. | a mixture that is the same throughout All samples of a homogeneous mixture are the same. | 17. | matter that cannot be separated into other types of matter by physical means. Includes all elements and compounds. |
| | Down:1. | a temperature scale in which water freezes at 0 degrees and boils at 100 degrees. | 3. | a mixture in which different samples are not necessarily made up of the same proportions of matter. | 5. | a temperature scale in which water freezes at 32 degrees and boils at 212 degrees. | 6. | energy due to temperature. | 7. | a temperature scale that starts at absolute zero and has units the same as a Celsius degree. |
| 9. | forces between atoms or molecules in a substance that determine the phase or matter. | 10. | a pure substance that cannot be broken down into simpler substances. | 11. | the temperature at which a substance changes from liquid to gas (boiling) or from gas to liquid (condensation). | 12. | a substance that contains two or more different elements chemically joined and has the same composition throughout. | 13. | a group of two or more atoms joined together by a chemical bond. |
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© 2014
PuzzleFast.com, Noncommercial Use Only
ICP-1 Chapter 10 (This will be put in as a grade!)
Across:2. | an instrument that measures temperature. | 4. | the smallest particle of an element that retains the chemical identity | 8. | matter that contains a combination of different elements and or compounds and can be separated by physical means. | 13. | the temperature at which a substance changes from solid to liquid (melting) or liquid to solid (freezing). |
| 14. | lowest possible temperature, at which thermal energy is as close to zero as it can be, approximately -273 degrees Celsius. | 15. | a quantity that measures the kinetic energy per molecule due to random motion. | 16. | a mixture that is the same throughout All samples of a homogeneous mixture are the same. | 17. | matter that cannot be separated into other types of matter by physical means. Includes all elements and compounds. |
| | Down:1. | a temperature scale in which water freezes at 0 degrees and boils at 100 degrees. | 3. | a mixture in which different samples are not necessarily made up of the same proportions of matter. | 5. | a temperature scale in which water freezes at 32 degrees and boils at 212 degrees. | 6. | energy due to temperature. | 7. | a temperature scale that starts at absolute zero and has units the same as a Celsius degree. |
| 9. | forces between atoms or molecules in a substance that determine the phase or matter. | 10. | a pure substance that cannot be broken down into simpler substances. | 11. | the temperature at which a substance changes from liquid to gas (boiling) or from gas to liquid (condensation). | 12. | a substance that contains two or more different elements chemically joined and has the same composition throughout. | 13. | a group of two or more atoms joined together by a chemical bond. |
| |
© 2014
PuzzleFast.com, Noncommercial Use Only