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7 Cards in this Set
- Front
- Back
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4 most important elements |
Hydrogen, carbon, oxygen, nitrogen |
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Larger? Atomic # or mass? |
Atomic mass |
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Subatomic particles in nucleus of element |
Protons and electrons |
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Two types of chemical bonds and subtypes |
Hydrogen - polar(=)/nonpolar (in=) Ionic - cation(looses electron +) / anion(gains electron -) |
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Formula |
Molecular (H2) Structural(H-H) |
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Acidic |
Dissociates in water Increases the number of H+ |
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Base |
Dissociates in water Decrease form OH- |
