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10 cards from this deck
Hydrogen bond
Fluorine, oxygen, nitrogen
0.917 g cm⁻³
1.029 g cm⁻³
H-bonds create open tetrahedral lattice, making ice less dense
-75°C
Dashed lines, δ+\delta^+δ+/δ−\delta^-δ−, lone pairs shown
\ceH2O\ce{H2O}\ceH2O, \ceHF\ce{HF}\ceHF, \ceNH3\ce{NH3}\ceNH3
δ+\delta^+δ+ (partially positive)
Four
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