Question

which is the noble gas notation for chlorine? ne 4s² 4p⁵ ne 3s² 3p⁵ ne 3s² 3p³ ne 3p² 3p⁵

Explanation:

Chlorine has 17 electrons. Neon (Ne) has 10 electrons. The remaining 7 electrons for chlorine fill the 3s and 3p orbitals as 3s²3p⁵ in the noble - gas notation starting with [Ne].

Answer:

[Ne] 3s² 3p⁵