Which electron configuration matches this model?
1s22s22p2
1s22s22p3
1s22s22p4
1...
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In the experiment you asked to react hydrochloric acid and with sodium hydroxide. when measuring the volume of the reactants, which instrument would give the greatest precision.
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What is the energy in joules of a mole of photons associated with visible light of wavelength 486 nm?
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