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20 Cards in this Set
- Front
- Back
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SOLID
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matter that has a definite volume and a definite shape
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LIQUID
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matter that has a definite volume and no definite shape
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GAS
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matter that has no definite volume of shape
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ELEMENT
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a substance that cannot be broken down into simpler substances and whose atoms are exactly alike
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ATOM
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small particles that make up solids,liquids, and gasses,have subatomic particles calles protons neutrons and electrons
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ATOMIC MASS
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information that can give you the amount of protons or electrons
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ATOMIC NUMBER
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total number of protons and neutrons
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PROTON
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positively charged subatomic particles
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NEUTRONS
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no charge subatomic particle
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ELECTRONS
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negatively charged subatomic partlicles
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METALLOID
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elements that share characteristics of both metals and non-metals
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METAL
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elements that are malleable,ductile,generaly shiny or metallic,luster
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NON-METAL
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elements that are usually dull and are poor conducters
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IONIC BONDING
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bonding that takes place between a metal and a non-metal
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COVAELENT BONDING
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bonding that takes place between two non-metals
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ALKALINE EARTH METAL
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reactive metals that have 2 valence electrons
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ALKALAI EARTH
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most reactive metals that have one valence electron
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HALOGEN
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reactive gases that have 7 valence electrons
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NOBLE GASES
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non-reactive gases that have a complete outer shell
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VALENCE ELECTRON
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electrons that are on the outer shell of the elements
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