Module 4: Electrons in Atoms Review Chem

An s orbital is in the shape of a dumbbell

• true

• false

Although the precise location of an electron cannot be determined, it is possible to determine the probability that an electron will occupy a certain region around the nucleus.

• true

• false

In the visible light spectrum, violet light has a greater frequency than red light.

• true

• false

Tags

NGSS.HS-PS4-1

An element can be identified by the characteristic bright-line atomic emission spectrum it can produce.

• true

• false

Tags

NGSS.HS-PS1-1

NGSS.HS-PS4-3

[Kr]5s²4d¹⁰5p⁵ is the correct electron configuration for the element bromine.

• true

• false

Tags

NGSS.HS-PS1-1

Valence refers to the total number of electrons that exist in the orbitals that occupy the outermost energy level of an atom

• true

• false

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

The maximum number of allowed valence electrons in any atom is 8.

• true

• false

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which label identifies the amplitude of the wave shown?

• A

• B

• C

• D

Which label identifies the wavelength of the wave shown?

• A

• B

• C

• D

Tags

NGSS.HS-PS4-1

Which label identifies the trough of the wave shown?

• A

• B

• C

• D

Tags

NGSS.HS-PS4-1