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11 Cards in this Set
- Front
- Back
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Properties of a metal...
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-Solid
-Good conductors -Malleable -Ductile |
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Properties of Non-Metals...
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-Solid, Liquid or Gas
-Poor conductors -dull -Brittle -Reactivity levels can vary |
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Properties of Metalloids...
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-Solid
-Shiny or Dull -Some conduct and some don't -Brittle |
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Alkali Metals(Group 1)
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VERY reactive
Low melting points Low density Good Conductors Shiny And Silver |
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Alkaline Earth Metals(Group 2)
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Less Reactive
Low density react with air |
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Halogens(Group 17)
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Very reactive
Found in human body React with alkaline earth metals to make salt F-Teeth CL- body fluids i- thyriodgland |
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Noble gases(Group 18)
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Stable and unreactive
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Acids
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Compound that dissolves in water and produces hydrogen ion( free flowing)
Always include "H" |
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Acids
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Compound that dissolves in water and produces hydrogen ion( free flowing)
Always include "H" Properties: Conduct Electricity (electrolytes) Turns Litmus Red Tastes Sour React with Metal Corrosive |
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Bases
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A compound that dissolves in water to produce hydroxide ions
Always include "OH" Properties: Conduct Electricity Turns litmus Blue Bitter/slippery Corrosive Solid |
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Evidence of Chemical Reactions...
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Energy Change
Odor Change Color Change Formation of Gas Formation in solid |
