A Possible Set of Quantum Numbers to Describe an Electron

question 117

Multiple Choice

A possible set of quantum numbers to describe an electron in a 4s subshell is

• A) n = 4, l = 0, m_l = 1 , m_s = +1/2
• B) n = 4, l = 0, m_l = 0, m_s = - 1/2
• C) n = 4, l = 1, m_l = 1, m_s = +1/2
• D) n = 3, l = 1, m_l = 1, m_s = - 1/2
• E) n = 3, l = 0, m_l = 0, m_s = +1/2

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Definitions:

Organic Compounds

Chemical compounds containing carbon atoms bonded to other carbon atoms or hydrogen atoms in a vast variety of structures, properties, and functions.

Petroleum-Based Chemicals

Chemical substances derived from crude oil and used in a variety of products and industrial processes.

Fire Scene

A fire scene refers to the location of a fire, including all the environmental and physical conditions that influence the start, spread, and extinguishment of the fire.

Fire Triangle

A model explaining the three elements needed for fire to occur: heat, fuel, and an oxidizing agent (usually oxygen).