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22 Cards in this Set
- Front
- Back
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Ozone Layer |
The Layer of the Earths atmosphere that Protects us from radiation using 03 |
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Ozone |
O3 breaks down when radiation hits it splitting and reforming |
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CFC's |
Chlorofluorocarbons, Chlorine, Fluorine and carbon that and was commonly used. Theses chemicals break down the Earth's Ozone |
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Chemistry |
The study of matter and the changes that it undergoes |
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Matter |
Anything with mass |
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Mass |
Is a measure that reflects the amount of Matter |
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Weight |
The effect of gravity on matter |
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Organic Chemistry |
Most carbon containing chemicals |
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Inorganic Chemistry |
In general matter that does not contain carbon |
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Scientific Meathod |
Is a systematic approach used in scientific study, it is an organized process used by scientists to do research and it provides to verify each others work |
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Qualitative Data |
Information that describes color, odor, shape, or some other physical characteristic |
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Quantitative data |
Numerical information |
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Hypothesis |
Is a tentative explanation for what has been observed |
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Experiment |
is a set of controlled observations that test the hypothesis |
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Independent Variable |
Variable that you plan to change |
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Dependent Variable |
Variable that changes depending on the Independent Variable |
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Control |
a variable that is a standard for comparison |
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Conclusion |
is a judgment based on the information obtained |
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Model |
is a visual verbal and or mathematical explanation of data |
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Theory |
is an explanation that has been supported by many, many experiments |
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scientific law |
a relationship in nature that is supported by many experiments |
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prediction |
a guess |
