quantum chemistry

What is the total number of energy levels used by an atom of aluminum
(Al, atomic #13) in the ground state?

• 3
• 7
• 13
• 0

How many orbitals are available to hold electrons in the 6th energy level (n=6)?

• 9

• 16

• 26

• 36

The second energy level (n=2) contains a total of 5 electrons...how many more electrons can fit in the 2nd energy level?

• 0
• 3
• 5
• 7

Identify the element whose electron configurations ends with 5p³

• As
• Te
• Sb
• Sn

What shape are "p" orbitals? 

• Cloverleaf shaped
• Spherical shaped
• Hybrid structure
• Dumbell shaped

What shape are 'm" orbitals? 

• Spherical shaped
• Dumbell shaped
• Hybrid structure
  
• Nonexistent

Where are the metalloids / semimetals located on the periodic table?

• Blue
• Red
• Green

A region around the nucleus containing a specified group of electrons in sublevels and orbitals

• Line spectrum
• Principle energy level
• Quantized
• Orbital

four numbers that describe the location of an electron in an atom

• Quantum number
  
• Aufbau principle
  
• Hund’s rule
  
• Isotope

Which of the following does not determine the shape of a molecule?

• electron pairs around the central atom

• lone pair of electrons on other attached atoms

• lone pair of electrons around the central atom

• number of attached atoms