Arvin Ash on MSNOpinion
Understanding why protons define elements
Why does changing just one proton in the nucleus of an atom create a different element? The number of protons in an atomic ...
Students describe the location of the electron using quantum numbers. Atomic Theory: Electron Distributions: Students describe the location of the electron using quantum numbers, electron distribution ...
Therefore, the complete ground state electron configuration of carbon can be represented as 1s² 2s² 2px¹ 2py¹ 2pz⁰. It's ...
When chemists want to determine the structure of a molecule, they typically turn to X-ray crystallography. But chemists often find they can’t grow the large, high-quality crystals required for ...
The Nobel Prize in Chemistry 2017 goes to Jacques Dubochet, Joachim Frank, and Richard Henderson "for developing cryo-electron microscopy for the high-resolution structure determination of ...
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