secondary quantum numberI don't think it is a number, but it could be referring to the Orbitals, being S, P, D, and F. Each orbital is a specific shape and the orbitals are determined in blocks on the Periodic Table. The energy, or Quantum Number would go in front, such as 4p, which means the principal quantum number or energy level is 4 and the orbital shape is p. Hope this helps
principal
secondary quantum numberI don't think it is a number, but it could be referring to the Orbitals, being S, P, D, and F. Each orbital is a specific shape and the orbitals are determined in blocks on the Periodic Table. The energy, or Quantum Number would go in front, such as 4p, which means the principal quantum number or energy level is 4 and the orbital shape is p. Hope this helps
The principle quantum number
15 nanometers for the majority although u may be able to calculate more exactly depending on the atom if you use the right formula
The answer your teacher is probably looking for is the first one ... the principal quantum number.
secondary
The term that defines the areas of electron density around a nucleus is the electron cloud or electron shell. These shells represent different energy levels or orbitals where electrons can be found. Each shell can hold a specific number of electrons.
An electron's path around the nucleus defines it's energy level.
genetic identity
The magnetic quantum number, ml, runs from -l to +l (sorry this font is rubbish the letter l looks like a 1) where l is the azimuthal, angular momentum quantum number. The magnetic quantum number ml depends on the orbital angular momentum (azimuthal) quantum number, l, which in turn depends on the principal quantum number, n. The orbital angular momentum (azimuthal) quantum number, l, runs from 0 to (n-1) where n is the principal quantum number. l= 0 is an s orbital, l= 1 is a p subshell, l= 2 is a d subshell, l=3 is an f subshell. The magnetic quantum number, ml, runs from -l to +l (sorry this font is rubbish the letter l looks like a 1). ml "defines " the shape of the orbital and the number within the subshell. As an example for a d orbital (l=2), the values are -2, -1, 0, +1, +2, , so 5 d orbitals in total.
A point. In fact it is fixed point and the locus of all points, in a plane that is a fixed distance from that fixed point defines the circle.
In my opinion quantum nos are those which defines the property of electron.
The quantum number that indicactes the shape of an orbital in called the angular momentum quantum number.
Electron
The term that defines the areas of electron density around a nucleus is the electron cloud or electron shell. These shells represent different energy levels or orbitals where electrons can be found. Each shell can hold a specific number of electrons.
The Displacement vector, defines the distance and direction between two positions.
An electron's path around the nucleus defines it's energy level.
speed
circular error probable (CEP)
Valence electron describes type of element. It either lose or gain electron.
The amount of energy needed to remove the outermost electron.
the distance between peaks of a wave
There is no single quantum number that will tell you the size of an atom.The best answer to the question is the principal quantum number n, though it isn't a particularly good answer. While in general atoms with high maximum n tend to be larger than atoms with low maximum n, this doesn't always hold true. For example, chlorine (highest n value 3) is actually slightly smaller than lithium (highest n value 2).Also, two atoms with the same maximum n can be significantly different in size.