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21 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Acceleration |
Speed up, slow down or change direction |
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Acid |
Ph 0-6 and turn litmus red |
[HC] vinegar, lemonjuice |
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Atomic mass |
Protons + Neutrons equal this |
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Atomic numder |
Numder of proton or number of elections |
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Balanced chemical equation |
Same numder of atoms of each element on both sides of the equation |
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Balanced force |
Creates NO change in motion. Net force = 0 newtons |
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Base |
Ph 8-14 and turns litmus paper blue |
Baking soda, soap, and ammonia |
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Carbon |
Can easily combine with itself and other element |
All living thing are made of this elements |
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Chemical reaction |
Process in which one or more substances are changed into NEW substance |
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CHONPS |
Carbon Hydrogen Nitrogen Oxygen Phosphorus Sulfur |
Living organism are made up of these 6 elements |
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Condensation |
Gas to a liquid |
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Density |
Mass divided by volume |
Used to identify substance or predict if an object will float or sink |
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Election |
Negatively charged particle that move around outside of nucleus of nucleus of an atom |
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Element |
Substance made of only one kind of atom |
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Force |
Push or pull |
Has a magnitude /size and direction |
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Freezing |
Liquid to a soild |
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Gas |
Molecules move freely /has No definite shape or volume |
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Gravity |
Attractive force between two objects that depends on the masses of the objects and the distance between them |
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Heat |
Type of energy released or absorbed during chemical reactions |
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Isotope |
Same element BUT with different number of NEUTRONS |
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Law of conservation of mass |
Matter is neither created nor destroyed in any chemical or physical change |
Mass of reactants=mass of products |
