Which of the Following Statements Is TRUE

question 101

Multiple Choice

Which of the following statements is TRUE?

• A) The principal quantum number (n) describes the shape of an orbital.
• B) The angular momentum quantum number (l) describes the the size and energy associated with an orbital.
• C) The magnetic quantum number (m_l) describes the orientation of the orbital.
• D) An orbital is the path that an electron follows during its movement in an atom.

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