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How many radial nodes are present in the electron cloud of an atom with a principal quantum number of 3?

Nadia Heidenreich ∙

Lvl 10

∙ 1mo ago

Updated: 2/7/2025

An atom with a principal quantum number of 3 has 2 radial nodes in its electron cloud.

AnswerBot

∙ 1mo ago

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Q: How many radial nodes are present in the electron cloud of an atom with a principal quantum number of 3?

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Continue Learning about Chemistry

What is the first quantum number of a 2s2 electron in phosphorus?

The first quantum number of a 2s electron in phosphorus is the principal quantum number, which specifies the energy level of the electron shell. For a 2s electron, the principal quantum number is 2.

What is the first quantum number of a 3p3 electron in phosphorus 1s2 2s2 2p6 3s2 3p3?

n=3

What is the first quantum number of the 3p1 electron in aluminum?

The first quantum number is the principal quantum number, denoted by "n." In aluminum, the 3p1 electron would have a principal quantum number of n = 3, since it is in the third energy level orbiting the nucleus.

What is the first quantum number of the 3p1 electron in aluminum 1s22s22p63s23p1?

n = 3

What is the first quantum number of a 2s2 electron in phosphorus 1s22p63s23p3?

The first quantum number is the principal quantum number (n), which indicates the main energy level of an electron. For a 2s electron in phosphorus (atomic number 15), the first quantum number is 2.

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Related Questions

What is the first quantum number of a 2s2 electron in phosphorus?

The first quantum number of a 2s electron in phosphorus is the principal quantum number, which specifies the energy level of the electron shell. For a 2s electron, the principal quantum number is 2.

What is the first quantum number of a 2s2 electron in phosphorus 1s22s22p63s23p3?

n = 2

What is the first quantum number of a 3p3 electron in phosphorus 1s2 2s2 2p6 3s2 3p3?

n=3

All of the orbitals in a given electron shell have the same value of the?

The same value of the principal quantum number.

What is a principal quantam number?

The principal quantum number (n) defines the main energy level or shell of an electron in an atom. It determines the average distance of the electron from the nucleus, as well as the energy of the electron. The higher the principal quantum number, the higher the energy level and the greater the distance from the nucleus.

What is the first quantum number of the 3p1 electron in aluminum?

The first quantum number is the principal quantum number, denoted by "n." In aluminum, the 3p1 electron would have a principal quantum number of n = 3, since it is in the third energy level orbiting the nucleus.

What is the first quantum number of the 3p1 electron in aluminum 1s22s22p63s23p1?

n = 3

What is the first quantum number of a 2s2 electron in phosphorus 1s22p63s23p3?

The first quantum number is the principal quantum number (n), which indicates the main energy level of an electron. For a 2s electron in phosphorus (atomic number 15), the first quantum number is 2.

What is the first quantum number of 1s2 electon in phosphorus?

The first quantum number (principal quantum number) for the 1s2 electron in a phosphorus atom is n = 1. This indicates the energy level or shell in which the electron is located.

What information does the first quantum of an electron give?

The energy level the electron is in

How is the principal quantum number symbolized?

The principal quantum number is symbolized as "n" in the context of quantum mechanics. It represents the energy level of an electron in an atom and determines the average distance of the electron from the nucleus.

What is the quantum number that describes the most probable distance from the nucleaus that an electron resides?

Distance depends on the principal quantum number n.

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