Electron Configuration

What is the maximum number of electrons that an orbital can have? Options: 1 electron, 2 electrons, 3 electrons, 4 electrons

How many p orbitals are there in a sublevel?

How many electrons can the d sublevel hold?

Electron arrangement that uses arrows

What is the shorthand electron configuration for Sulfur atom? Options: [Ar] 3p⁴, [He] 3s²3p⁴, [Ne] 3s²3p⁴, [Na] 3s²3p³

How many valence electrons does Chlorine have?

What element has the valence shell configuration
3s² 3p²? Options: Al, B, Si, Ga

How many valence electrons are represented here? Options: 7, 5, 2, 8

Which one is the electron configuration for an oxygen atom?

Options: 1s²2s²2p⁶3s²3p⁶4s², 1s²2s²2p⁴, 1s²2s²2p⁶, 1s²2s²2p⁶3s²3p⁶

What atom matches this electron configuration?
1s² 2s² 2p⁶ 3s²
Options: Neon, Magnesium, Aluminum, Potassium