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Definition
| a substance that cannot be broken down, its abbreviation contains a single capital letter: e. g. Ni, Nickel |
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| a unit in a scientific experiment that can be manipulated |
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| a factor in an experiment that always remains the same: e. g. Time of day |
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| the order of the planets from the sun |
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Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune
My Very Excellent Mom Just Served Us Nachos |
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| an educated guess about the results of an experiment, prior to an experiment |
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| two or more elements attached to each other, abbreviation contains two or more capital letters |
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| a collection of two or more atoms clumped together |
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| a vertical column on the periodic table, share chemical properties, there are 18 |
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| horizontal rows on the periodic table, there are 7 |
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| left of the zigzag line, exceptions are aluminum and polonium, which touch the line |
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| all the elements touching the zigzag line |
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| method of organization on the periodic table, number of protons in an element |
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| contains one capital letter, represents an element |
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| estimate of the amount of matter in an atom |
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| Elements in the same group/family... |
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Definition
| have the same chemical properties |
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| the 6 biochemical elements |
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Definition
Carbon, Hydrogen, Nitrogen, Oxygen, Phosphorous, Sulfur
CHNOPS |
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Definition
| when something spins on its axis |
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| moves around another object |
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| Mercury, Venus, Earth, Mars |
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Jupiter, Saturn, Uranus, Neptune
all are gas giants |
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| the nearness of an object to another object |
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| the zone where liquid water can exist |
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| an organism that thrives in areas with extreme conditions, where we thought it was impossible for life to exist |
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| not living, never was living |
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| What one element is found in everything biotic? |
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