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Hypervalency and the octet rule

bond electronic-configuration theoretical-chemistry asked Apr 22, 2015 at 1:24

chemistry.stackexchange.com

30 votes

Are the bonding orbitals in methane equivalent - photoelectron spectrum

bond spectroscopy molecular-orbital-theory hybridization asked May 26, 2015 at 22:01

chemistry.stackexchange.com

23 votes

What is the isomer distribution in monosubstituted fluorobullvalene?

organic-chemistry nmr reference-request asked Jul 1, 2014 at 23:11

chemistry.stackexchange.com

21 votes

Shape of the P1/2 Orbital

orbitals relativistic asked Aug 29, 2016 at 1:06

chemistry.stackexchange.com

18 votes

Can entropy increase during bond formation?

thermodynamics bond asked Jun 13, 2014 at 15:21

chemistry.stackexchange.com

14 votes

Bonding in Square Antiprismatic Compounds

bond hybridization molecular-structure asked Apr 26, 2016 at 1:32

chemistry.stackexchange.com

13 votes

Inaccurate badge progress for Refiner

support badges badge-tracking edit-and-answer-badges asked Apr 27, 2015 at 16:48

meta.stackexchange.com

7 votes

Why Is What God Thinks Different from What God Says to Noah?

parshanut-torah-comment parashat-noach asked Oct 24, 2020 at 17:02

judaism.stackexchange.com

6 votes

Who First Knew of the Messiah

history midrash messiah moshe-rabbeinu asked Jan 13, 2020 at 18:26

judaism.stackexchange.com

6 votes

Why Is A Parasha Named after Korach?

parshanut-torah-comment names parshat-korach bamidbar-numbers-book-of asked Jun 29, 2020 at 19:35

judaism.stackexchange.com

Top Answers

132

Why is gold golden?

chemistry.stackexchange.com

How do you melt metals with super high melting points?

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Why does F replace the axial bond in PCl5?

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What is Bent's rule?

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What are the meanings of dotted and wavy lines in structural formulas?

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Are diamonds really forever?

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Why do we write NH3?

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Why does bond angle decrease in the order H2O, H2S, H2Se?

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Why is the bond angle H-P-H smaller than H-N-H?

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Carbon atoms at the edge of a diamond

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Why does basicity of group 15 hydrides decrease down the group?

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Is pyrene aromatic despite failing Hückel's rule?

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Inductive effect of hydrogen isotopes

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Is the ammonium substituent (-NH3+) really meta-directing in electrophilic substitution?

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Is there any chemical that can destroy PTFE or Teflon?

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Is buckminsterfullerene aromatic?

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Thermodynamic vs Kinetic Sulphonation of Naphthalene

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What is a non-classical carbocation?

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Relative stability of cis and trans cycloalkenes

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Hypothetical: What happens to water as pressure increases to infinity?

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Why is 2-methylpropene less in energy than its alkene counterparts?

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Can an atom bond with more than 8 other atoms?

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Why does diamond conduct heat better than graphite?

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Why do SN1 and SN2 reactions not occur at sp2 centres?

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Which is the more stable enol form?

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Why does mercury have low melting and boiling points?

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What makes C=O more stable that C(OH)₂

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Why are vinylic and arylic carbocations highly unstable?

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Does O2 have a color in the gas phase

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Why does cyclopropane react with bromine?

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