Electrons in Atoms Practice
Authored by Cody Moore-prosise
Chemistry
9th - 12th Grade
NGSS covered
Used 1+ times
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42 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The visible spectrum of light spans the range of approximately:
300-500 nm
400-600 nm
300-700 nm
400-700 nm
Tags
NGSS.HS-PS4-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Energy levels of electrons in an atom are:
continuous
discrete
random
variable
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A low-frequency wave has a __________ wavelength
Tags
NGSS.HS-PS4-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A high-frequency wave has a __________ wavelength
Tags
NGSS.HS-PS4-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The units of frequency are:
Tags
NGSS.HS-PS4-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The Brackett series of hydrogen emission lines represent drops in energy from higher levels to the __________ level
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The emission spectrum for helium contains _____ lines than the hydrogen spectrum.
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