Chemistry Quiz 3.3: Electron Configuration

How many total energy levels are there?

• 1

• 2

• 4

• 5

• 7

How many total electrons can reside in the 3p sublevel/orbital?

• 2

• 4

• 6

• 8

If an electron is in it's lowest energy state it is in the

• Ground state

• Excited state

• Ionized state

• Unstable state

Electrons fill sublevels in order of increasing

• Atomic number

• Atomic mass

• Ionization energy

• Electronegativity

Tags

NGSS.HS-PS1-1

Match each description with the correct term or concept.

• quantum numbers

• The _______ states that only 2 electrons with opposing spins can reside in one orbital.

• Aufbau principle

• The arrangement of electrons in an atom is known as the atoms ____________.

• electron configuration

• The 4 numbers that describe the likely location of a specific electron.

• Hund's rule

• _______ states that all orbitals must receive 1 electron before any receives a second when filling?

• Pauli exclusion principle

• The _______

  states that electrons will occupy the lowest energy orbital that can receive it.

Tags

NGSS.HS-PS1-1

What element has this electron configuration?

• hydrogen

• helium

• lithium

• beryllium

Tags

NGSS.HS-PS1-1

What element has this orbital notation?

• lithium

• beryllium

• boron

• carbon

Tags

NGSS.HS-PS1-1

Which of the following is the electron configuration for silicon?

• 
• 
• 
• 

Tags

NGSS.HS-PS1-1

Which rule or principle is violated in this orbital diagram?

• Hund's Rule

• Aufbau Principle

• Pauli Exclusion Principle

• Heisenberg's Uncertainty Principle

 The diagram above represents two electrons with 

• a. opposite spins.
•  b. the same spin.
• c. different energies.
• d. different energy levels.