Bohr vs Quantum
Electrons & Orbitals
Electron Configurations
Valence Electrons
100

The Bohr model looks like what in the universe?

What are the planets around the sun

100
letter that represents energy level
What is n
100

Identify: 1s2 2s2 2p5

What is Fluorine

100

valence electrons give what to atoms?

What are their properties (chemical and physical)

200

Light quanta are called ____.

What is photons

200
the 3f sublevel contains this many electrons
What is zero
200
Name the missing sublevel: 1s, 2s, 2p, 3s, 3p, 4s, 4p, 5s, 4d
What is 3d. 1s, 2s, 2p, 3s, 3p, 4s <3d> 4p, 5s, 4d
200

How many valence electrons do elements that are found in Group 17 have?

What is 17

300

The quantum model took away the orbital rings and replaced them with what?

What is the cloud

300

dumbbell shaped orbitals are found in what sublevel?

What is p-sublevel

300
True/False: In the expression 1s2 2s2 2p4, the ‘4’ represents the number of electrons in the energy level.
What is false. The '4' represents the electrons in the sublevel.
300

The name of the elements with all 8 valence electrons

What are noble gases

400

In the quantum model the Ms represents what about the electron?

What is the spin

400
How many orbitals are found in the f-sublevel?
What is seven
400
Identify the element with the electron configuration: 1s2 2s2 2p6 3s2 3p6 4s2 3d3
What is vanadium
400

The number of valence electrons in Helium

What is 2

500

Heisenberg stated that we can give the __________, but not the ___________ about an electron. Or vice versa.

What is location and velocity

500

How many electrons exist in a d-sublevel where n=3?

What is ten

500

When what is the principle quantum number that follows the 5s orbital?

What is 4d!

500

If my valence electrons ended on 2s2, what shape would the electron cloud be in?

What is a sphere?