Chemistry, 28.06.2020 15:01, jkersen8140
Use the periodic table to determine the electron configuration for Ca and Pm in noble-gas notation Ca: A:[Ar]4s2 B:[Ar]4s1 C:[Ar]3s2 D:[Kr]4s2
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Chemistry, 22.06.2019 08:00, flakko1899
An electron moved from shell n = 2 to shell n = 1. what most likely happened during the transition? a fraction of a photon was added. a photon of energy was absorbed. a fraction of a photon was removed. a photon of energy was released.
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Chemistry, 22.06.2019 14:00, emilyproce
In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2
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Chemistry, 22.06.2019 23:00, catdog5225
What is formed when amino acids form long chains or polymerize
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Use the periodic table to determine the electron configuration for Ca and Pm in noble-gas notation C...
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