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22 Cards in this Set
- Front
- Back
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solid
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matter that has a definte volume and definite shape
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liquid
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matter that has a definte volume and no definite shape
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gas
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no definite volume no definite shape
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element
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a substance that cannot be broken down into simpler substance and whose atoms are exactly alike
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atom
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small particles that make up solid liquids and gases have subatonic particles called protons neutrons and electrons
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atomic number
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information that can give you the # of protons/or electrons
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atomic mass
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the total numbers of protons or electrons
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protons
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positivly charged subatonic particles
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neutrons
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no charged subatonic particles
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electrons
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negative subatonic particle
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metalloid
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elements that have characteristics of both metals and non-metals
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metal
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elements that are malleble ductile and metalic
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non-metal
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elements that are usually poor conductors of electricity and dull
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ionic bonding
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bonding that take place between ametal and non-metal
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covalent bonding
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bonding that takes place between two non-metals
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alkali earth metal
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reactive metals that have two valance electrons
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alkali metal
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most reactive metals that have one valance electrons
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halogen
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reactive non-metals that have 7 valance electrons
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noble gasses
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non-reactive gases thathave a complete outer shell
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wavelength
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the distance between one point on a wave
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frequency
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the number of waves produced in a given amount of time
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crest
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the highest point on a tranvers wave
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