which shows the electron configuration for silicon (si)?\nar4s²3d¹⁰4p⁴\nar3d¹4s²\nne3s²3p⁴\nne3s²3p²
which shows the electron configuration for silicon (si)?\nar4s²3d¹⁰4p⁴\nar3d¹4s²\nne3s²3p⁴\nne3s²3p²
Answer
Brief Explanations:
Silicon has an atomic number of 14. The noble - gas core notation starts with the nearest noble gas with a lower atomic number, which is neon (Ne, atomic number 10). After the neon core, there are 4 remaining electrons. These fill the 3s orbital with 2 electrons and the 3p orbital with 2 electrons.
Answer:
[Ne]3s²3p²