Number of electron in Mg = 12
Electronic configuration is 1s2 2s2 2p6 3s2
The different energy levels are:
1s
2s
2p
3s
So, there are 4 different energy levels
Answer: 4
The number of electron energy levels in a magnesium atom is 02 O3 ООО
Write the complete electron configuration for the magnesium atom. Using NOBLE GAS notation write the electron configuration for the chlorine atom.
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This en l agram shows the allowed energy levels of an electron in a certain atom. (Note: the SI prefix 'zepto' means 10 any SI EA in the ALEKS Data tab.) . You can find the meaning of energy (23) Use this diagram to complete the table below. What is the energy of the electron in the ground state? x 5 ? What is the energy of the electron in the first excited state? If the electron makes the transition...
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whats the number of protons on magnesium atom?
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