3.4 Quantum Model Basics

If the 1^st energy level is already filled up with 2 electrons, what level should be filled up next?

• Second

• Third

• Fourth

• Fifth

Tags

NGSS.HS-PS1-1

Which rule states that no two electrons can have the same energy level, sublevel, orbital and spin. (otherwise they would be the same electron.)

• Auf bau rule

• Pauli principle

• Hunds rule

• Schrodinger principle

“An electron should occupy the lowest energy level first before the higher energy level” is stated in what rule?

• Hund's rule

• Pauli Exclusion Principle

• Aufbau Principle

• All of the above.

What rule states that single electrons must occupy each equal-energy orbital before additional electrons can occupy the same orbitals.

• Hund's rule

• Pauli Exclusion Principle

• Aufbau Principle

• None of the choices.

What model of the atom replaced Bohr's model?

• Heisenberg's model

• Thomson's model

• Rutherford's model

• Quantum Mechanical model

The last electron of Argon is in the ______ energy level.

• 1st

• 5th

• 3rd

• 24th

• 12th

Tags

NGSS.HS-PS1-1

How many orbitals make up an s-sublevel?

• 5

• 10

• 2

• 1

• 6

How many electrons can fit in a p orbital?

• 6

• 2

• 10

• 5

Electrons prefer to be in...

• third energy level

• highest energy level

• 2nd energy level

• lowest possible energy level

Tags

NGSS.HS-PS1-1

What is the maximum number of electrons that can be on the p sublevel?

• 6
• 3
• 2
• 4