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Chemistry, 25.09.2019 15:10 drealtania21
What is the role of activation energy in a chemical reaction provide and explain one example
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Chemistry, 22.06.2019 12:00
An atom's configuration based on its number of electrons ends at 3p4. another atom has seven more electrons. starting at 3p, what is the remaining configuration? 3p63d34s2 3p43d54s2 3p64s23d3 3p44s23d
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