Chemistry
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matt_black
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525 Answers

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Why exactly is the conduction band in semiconductors conducting?

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How are intermolecular forces between non-metallic substances affected when the substance is heated to its melting point?

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Electron orbitals

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How is geometry optimization of small molecules different from the protein folding problem?

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Why do simple molecular substances have weak intermolecular forces and why do giant covalent substances have strong intermolecular forces?

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Why are some chemical reactions reversible when we generally call all chemical changes as irreversible and permanent? (I am new to this subject.)

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Why do different places on Earth have different concentrations of particulate matter in the atmosphere?

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Accepted

How it was decided that the freezing point of water in the Kelvin scale of temperature should be 273.15 K?

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Is (2R,3S)-butane-2,3-diol chiral?

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Accepted

Material to change its color by temperature condition meets over time

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How is the Activation Energy of the Arrhenius equation related to the exponents in rate laws?

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Volume of one equivalent of a gas

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What is the difference between a polar molecule and polar bond?

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Can somebody help me understand this sentence?

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finding molar mass of a molecule

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