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What is the characteristics and nature of atoms?
Atoms are indestructible by chemical methods; a principal characteristic of an atom is the number of protons.
What quantum number of the hydrogen atom comes closest to giving a 31--diameter electron orbit?
The quantum number that determines the size of an electron's orbit in a hydrogen atom is the principal quantum number, denoted by "n." For an electron orbit with a 31 Å diameter, the closest principal quantum number would be n = 4, because the average radius of the electron for an orbit corresponding to n is approximately given by n^2 Å in hydrogen atom.
How many p orbitals exist for an atom with principal quantum number n equals 2?
There are a total of three p orbitals for an atom with principal quantum number n = 2: px, py, and pz. These orbitals are oriented along the x, y, and z axes.
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 does p stand for on table of elements?
The letter "p" in the periodic table stands for "principal." It refers to the principle or principal quantum number that indicates the energy level of an electron in an atom. The principal quantum number is denoted by the letter "n" in the electron configuration notation.
How many radial nodes are present in the electron cloud of an atom with a principal quantum number of 3?
An atom with a principal quantum number of 3 has 2 radial nodes in its electron cloud.
What is the principal quantum number for the outermost electrons in a bromine atom in the ground state?
The electronic configuration of Bromine in its ground state is: 1s2 2s2p6 3s2p6d10 4s2p5. Therefore the principal quantum number for the outermost electrons in a Bromine atom is 4.
Which number indicates the energy level of an atom's valence electrons?
Period number(: Apex
The number of sublevels within each energy level of an atom is equal to the value of the?
The number of sublevels within each energy level of an atom is equal to the value of the principal quantum number (n). Each principal quantum number corresponds to one sublevel within the energy level.
What is the number of the principal energy level in which of the valence electrons are found?
The principal energy level is represented by the main energy level number (n). The valence electrons are the electrons found in the outermost energy level of an atom, which corresponds to the highest principal energy level (n).
What is the one thing that determines the identity of an atom?
the one thing that gives an atom its identity is the mass number and the atomic number
What is the characteristics and nature of atoms?
Atoms are indestructible by chemical methods; a principal characteristic of an atom is the number of protons.
The principal quantum number for the outermost electrons in a Bromine atom in the ground state is?
The principal quantum number for the outermost electrons in a Bromine atom in the ground state is 4. This is because the outermost electrons of an atom are located in the highest energy level, and for Bromine (with 35 electrons), the outermost electrons are in the 4th energy level.
What quantum number of the hydrogen atom comes closest to giving a 31--diameter electron orbit?
The quantum number that determines the size of an electron's orbit in a hydrogen atom is the principal quantum number, denoted by "n." For an electron orbit with a 31 Å diameter, the closest principal quantum number would be n = 4, because the average radius of the electron for an orbit corresponding to n is approximately given by n^2 Å in hydrogen atom.
How many p orbitals exist for an atom with principal quantum number n equals 2?
There are a total of three p orbitals for an atom with principal quantum number n = 2: px, py, and pz. These orbitals are oriented along the x, y, and z axes.
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.
How many electrons are present in the third principal quantum number of an atom?
In the third principal quantum number (n=3), there are a maximum of 18 electrons that can be accommodated in different sublevels within that energy level (s, p, d).
