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WagnerL WagnerL
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3 years ago
Which of the following statements is (are) true?
I.
An excited atom can return to its ground state by absorbing electromagnetic
radiation.
II.
The energy of an atom is increased when electromagnetic radiation is emitted
from it.
III.
The energy of electromagnetic radiation increases as its frequency increases.
IV.
An electron in the n = 4 state in the hydrogen atom can go to the n = 2 state by
emitting electromagnetic radiation at the appropriate frequency.
V.
The frequency and wavelength of electromagnetic radiation are inversely
proportional to each other.
 



▸ II, III, IV

▸ III, V

▸ I, II, III

▸ III, IV, V

▸ I, II, IV
Textbook 
Chemistry: An Atoms First Approach

Chemistry: An Atoms First Approach


Edition: 3rd
Authors:
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ineedtograduateineedtograduate
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