Solved

What Is the Atomic Number of a Neutral Atom That

Question 73

Multiple Choice

What is the atomic number of a neutral atom that has an electron configuration of 1s²2s²2p⁶3s²3p²?

A) 5
B) 11
C) 14
D) 20

Related Questions

Q68: What is the ionization energy of the

Q69: What is the shortest wavelength in the

Q70: In its ground state,the quantum numbers (n,ℓ,m<sub>1</sub>,m<sub>s</sub>)for

Q71: Which one of the following is the

Q72: In the n = 1 state,the energy

Q74: If a hydrogen atom originally in a

Q75: The orbital angular momentum quantum number ℓ

Q76: What value of n corresponds to a

Q77: Hydrogen atoms can emit four spectral lines

Q78: How many values of the magnetic quantum