Sagot :
Answer:
Magnesium has 12 electrons and its electronic configuration can be written as 2,8,7. Magnesium has 2 valence electrons. In MgCl² each chlorine has 17 electrons and its electronics configuration can be written as 2,8,7.
Answer:
Magnesium has 12 electrons and its electronic configuration can be written as 2,8,7. Magnesium has 2 valence electrons. In MgCl² each chlorine has 17 electrons and its electronics configuration can be written as 2,8,7.