CH-200
Electronic configuration
Chemistry · Secondary 3 · Easy · Electronic configuration
Which pair of particles has the same electronic configuration?
A Na atom and Na⁺ ion
B Na⁺ ion and Mg²⁺ ion
C Mg atom and Mg²⁺ ion
D O atom and O²⁻ ion
A Na atom and Na⁺ ion
B Na⁺ ion and Mg²⁺ ion
C Mg atom and Mg²⁺ ion
D O atom and O²⁻ ion
- Na atom and Na⁺ ion
- Na⁺ ion and Mg²⁺ ion
- Mg atom and Mg²⁺ ion
- O atom and O²⁻ ion
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