An Electron in an Atom Initially Has an Energy 5

question 23

Multiple Choice

An electron in an atom initially has an energy 5.5 eV above the ground state energy.It drops to a state with energy 3.2 eV above the ground state energy and emits a photon in the process.The wave associated with the photon has a wavelength of:

• A)5.4 *10 ^{- 7} m
• B)3.0 *10 ^{- 7} m
• C)1.7 *10 ^{- 7} m
• D)1.2*10 ^{- 7} m
• E)1.0 *10 ^{- 7} m

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Definitions:

Bones

The rigid organs that constitute part of the endoskeleton of vertebrates, providing support, protection, and aiding in movement.

Plasma

Plasma is one of the four fundamental states of matter, consisting of ionized gases with positive ions and free electrons.

Alkalosis

Condition characterized by blood pH of 7.45 or above.

Hyperkalemia

A condition in which there is an excessively high level of potassium ions in the blood, potentially leading to serious heart rhythm problems.