Answer:
A. False
B. False
C. True
Explanation:
A. The three quantum numbers (n, l, and ml) define an atomic orbital. If n, the principal quantum number, has a value of 6 the maximum value of l is 6. FALSE. The first part is true. However, the maximum value of l is n-1. So, if n is 6, l can take values up to 5.
B. The principal quantum number, n, can have any integer value from 0 to infinity. For electrons in s, p, and d orbitals, the d electrons are the most shielded. FALSE. n can take positive integer values, that is, it cannot take the value 0. Usually, the d electrons are the most shielded.
C. The magnetic quantum number, ml indicates the orientation of the orbital in the space around the nucleus. TRUE. For instance, spheric s orbital has only 1 orientation (1 value for ml), whereas lobed p orbital can be oriented along the three axes (3 values for ml).
The magnetic quantum number, ml indicates the orientation of the orbital in the space around the nucleus is true about quantum numbers.
Quantum number refer to a value that is normally use to describe the energy levels that are present for atoms and molecules. An electron in has four quantum numbers to describe its state and produce solutions to the Schrödinger wave equation for the hydrogen atom.
Therefore, The magnetic quantum number, ml indicates the orientation of the orbital in the space around the nucleus is true about quantum numbers.
Learn more about quantum numbers here.
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