Waves, Models, and Electrons Test Review

Match the following orbits to the correct shape

• d-orbital

• 
• f-orbital

• 
• p-orbital

• 
• s-orbital

• 

S orbitals hold a maximum of (a)   electrons, p orbitals hold a maximum of ​ (b)   electrons, d orbitals hold a maximum of ​ (c)   electrons, and f orbitals hold a maximum of ​ (d)   electrons.

• 2
• 6
• 10
• 14
• 8
• 12
• 18

Match the following principles to the correct description.

• Heisenberg Uncertainty Principle

• Electrons occupy the lowest energy levels first

• Pauli Exclusion Principle

• Electrons will fill each orbital in an energy level before pairing with another

• Afbau principle

• The exact location of electrons cannot be determined

• Hund's Rule

• Each orbital holds a maximum of two electrons

Place the following orbitals in order from lowest energy level to highest

• 4s

• 4p

• 3s

• 3d

• 3p

Place the following types of electromagnetic waves in order from lowest frequency to highest.

• microwaves

• infrared

• ultraviolet

• gamma rays

• radio waves

Tags

NGSS.HS-PS4-1

Place the correct number of electrons found in each orbital in the Bohr model

b

c

d

2

32

8

10

14

18

Tags

NGSS.MS-PS1-1

Match the following definitions to the correct term

• trough

• The lowest part of a wave

• frequency

• The number of waves that occur every second

• crest

• The top of a wave

• wavelength

• The height of the wave

• amplitude

• The distance between 2 waves

Tags

NGSS.HS-PS4-1

When an electron goes from its ground state to an excited state, how does its distance from the nucleus change?

• It gets closer to the nucleus

• It gets further away from the nucleus

• Its distance does not change

When are photons of light released?

• When electrons move from the ground state to the excited state

• When electrons move from the excited state to the ground state

• When electrons stay in the same orbital.

• When the distance to the nucleus increases.

Tags

NGSS.HS-PS4-3

Which diagram would be correct for an atom with 4 electrons in a p orbital?

• 
• 
• 

Tags

NGSS.HS-PS1-1