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Trends/Atomic Spectra/ Electron Config

Authored by Kelsey kgillam@madison.k12.al.us

Chemistry

9th Grade

Used 3+ times

Trends/Atomic Spectra/ Electron Config
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30 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What subatomic particle is responsible for the spectral lines seen in emission spectra diagrams?

electrons

protons

neutrons

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

In order to go from ground state to an excited state, an electron must

emit energy

absorb energy

wiggle

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When an electron returns to ground state from an excited state, the atom will

emit energy

absorb energy

rotate

wiggle

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

If an electron moves from n=4 to n=2 it ____

absorbs energy

releases energy

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

The shortest wavelength in visible light is______.

violet
red
blue
yellow

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

_____ have the longest wavelengths and lowest frequencies of all electromagnetic waves.

microwaves
radio waves
gamma rays
ultraviolet

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

_______ carry the greatest amount of energy. 

x-rays
gamma rays
infrared rays
visible light

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