Chemistry, 17.12.2020 22:50 terribrady98

Full electron configuration for 51Sb+3 the valance electrons for 74W
List the core electrons for 33As.
The energy of a wave of electromagnetic radiation is 4.88x102 J what is its wave length in nanometers?
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Full electron configuration for 51Sb+3 the valance electrons for 74W
List the core electrons...