0
n = 4 L=3 m1=7 m2 = -1/2
Wiki User
∙ 10y ago
Add your answer:
Earn +20 pts
Names and symbols of the four quantum numbers required to define the energy of electrons in atoms?
These are: principal quantum number (n), azimutal quantum number (ł), magnetic quantum number (m), spin quantum number (sd).
What is a quantum number?
Four quantum numbers are used to describe electrons. The principle quantum number is the energy level of an electron. The angular momentum number is the shape of the orbital holding the electron. The magnetic quantum number is the position of an orbital holding an electron. The spin quantum number is the spin of an electron.
What is the definition of quantum number?
Four quantum numbers are used to describe electrons. The principle quantum number is the energy level of an electron. The angular momentum number is the shape of the orbital holding the electron. The magnetic quantum number is the position of an orbital holding an electron. The spin quantum number is the spin of an electron.
What number is selenium?
The atomic number of selenium is 38 and its mass number is 78.96
How many shells are there in selenium atom?
Selenium has four electron shells.
Names and symbols of the four quantum numbers required to define the energy of electrons in atoms?
These are: principal quantum number (n), azimutal quantum number (ł), magnetic quantum number (m), spin quantum number (sd).
What is a quantum number?
Four quantum numbers are used to describe electrons. The principle quantum number is the energy level of an electron. The angular momentum number is the shape of the orbital holding the electron. The magnetic quantum number is the position of an orbital holding an electron. The spin quantum number is the spin of an electron.
What is the definition of quantum number?
Four quantum numbers are used to describe electrons. The principle quantum number is the energy level of an electron. The angular momentum number is the shape of the orbital holding the electron. The magnetic quantum number is the position of an orbital holding an electron. The spin quantum number is the spin of an electron.
How many shells are there in selenium atom?
Selenium has four electron shells.
What number is selenium?
The atomic number of selenium is 38 and its mass number is 78.96
What element is represented by the symbol Se?
Selenium, atomic number 34.
How many quantum number are required to specify a single atomic orbital?
All four quantum numbers i.e principle ,azimuthal or subsidiary, magnetic and spin quantum numbers are required to specify a single atomic orbital.
Neutron number equals 44.96?
selenium
How many protons is in selenium?
Number of protons in Selenium is 34.
Which quantum number is also called sub-shell quantum number?
This is the principal quantum number, n.
What does a quantum number describe?
n is the first quantum number. It is the principle quantum number. It refers to what energy level it is and will be one greater than the number of nodes in the orbital. l is the second quantum number. It is the angular momentum quantum number and refers to the shape of the orbital. ml is the third quantum number. It is the magnetic quantum number and it refers to the orientation of the orbital. ms is the fourth quantum number. It is the spin quantum number and refers to the magnetic character of the orbital.
What period four element forms ions with the oxidation number -2?
Selenium forms selnides which contain the ion Se2-.
