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9 Cards in this Set
- Front
- Back
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VALENCE ELECTRONS |
The electrons that are on the outermost energy level and what do the reaction. |
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How do you locate VALENCE ELECTRONS ?? |
To find VALENCE ELECTRONS look for the highest # (energy level) and add the exponents. |
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What happens to the atomic radius as you move across (right --->) the periodic table?? |
The Atomic Radius DECREASES!! |
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What happens to the atomic radius as you move DOWNWARDS the periodic table?? |
The atomic Radius INCREASES!! |
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The section when moving across (right) the periodic table is called...? |
"Groups" |
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The section when moving downwards the periodic table is called..? |
"Periods" |
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What force takes place between an electron with other electrons?? |
Repulsion!! |
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What force takes place between an electron and a proton?? |
Attraction!! |
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The radius of Neon is smaller than the radius Lithium even though it has more protons, neutrons, and electrons because??? |
..there is a stronger attractive force between the negative electrons and postitve protons. |
