Every element has its own unique atomic spectra.

• True
• False

Tags

NGSS.HS-PS4-3

How many sublevels are contained in the n=3 principal energy level?

• 1
• 2
• 3
• 6

The wavelength of light is related to which of the following properties?

• Color

• Frequency

• energy

• color, frequency, and energy

Tags

NGSS.HS-PS4-1

The _______________ of energy in the form of light from an atom is due to the electrons moving to a(n) ______________ energy level.

• release; lower

• release; higher

• absorption; lower

• release; excited

Tags

NGSS.HS-PS4-3

Which drawing represents the process by which an emission line is formed in a line emission spectrum of an atom?

• A

• B

• C

• D

Tags

NGSS.HS-PS1-2

NGSS.HS-PS4-3

A wave with a large wavelength will have a ______ frequency and _____ energy

• high, low
• high, high
• low, high
• low, low

Tags

NGSS.HS-PS4-1

All electromagnetic waves have the same...

• frequency
• speed
• wavelength
• energy

Tags

NGSS.HS-PS4-1

Emission of light from an atom occurs when an electron

• drops from a higher to a lower energy level.
•    jumps from a lower to a higher energy level.   
•    moves within its atomic orbital.
• falls into the nucleus.

Tags

NGSS.HS-PS4-3

What is the number of wave cycles that pass a given point per unit of time

• crest
• wavelength
• frequency
• amplitude

Tags

NGSS.HS-PS4-1

What are lines of colored light obtained by passing the light emitted by an element through a prism called?

• spectrum
• atomic emission spectrum
• energy level
• quantum of energy

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-3