Unit 6 - HC Quantum Chemistry Test

Which of the following represent an atom of Chlorine (Cl)?

• [Ar]4s²4p⁵

• [Ne]3s²3p⁵

• [Ne]3s²4p⁵

• [Ar]4s²3p⁵

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which arrangement of wavelength, frequency and energy is correct for UV light compared to x-rays?

• long wavelength, high energy, low frequency

• short wavelength, low energy, low frequency

• long wavelength, low energy, low frequency

• short wavelength, high energy, high frequency

Tags

NGSS.HS-PS4-1

What is the name for the n quantum number?

• Principle Quantum Number

• Angular Momentum Quantum Number

• Magnetic Quantum Number

• Spin Quantum Number

An atom in period 4, group 12 has a last filled orbital in:

• s block

• p block

• d block

• f block

Tags

NGSS.HS-PS1-1

What energy level is next to be filled after the 4s?

• 5s

• 3d

• 4p

• 4d

What orbital is an electron in that has this set of 4 quantum numbers: 2, 1, -1, +1/2?

• s

• p

• d

• f

Information about the electron does the angular momentum quantum number (l) give?

• energy level

• orbital

• shape

• spin

Which of the following shows the order of electromagnetic radiation in increasing wavelength?

• UV, visible light, x-rays

• gamma rays, microwaves, infrared

• microwaves, infrared, visible light

• ultraviolet, visible light, infrared

Tags

NGSS.HS-PS4-1

An atom of hassium has a total of how many electrons in the p orbitals?

• 7

• 14

• 30

• 108

Tags

NGSS.HS-PS1-1

What information does the s quantum number give?

• energy level

• orbital

• shape

• spin