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How many unpaired electrons in a silicon atom?
A silicon atom has 4 valence electrons. These electrons are paired up in the 3s and 3p orbitals. Therefore, a silicon atom does not have any unpaired electrons.
How many filled orbitals are in an atom of sulfur?
An atom of sulfur has 16 electrons. Since the electron configuration of sulfur is 2-8-6, there are two filled energy levels (1s and 2s/2p) with a total of 10 filled orbitals (2 in 1s, 8 in 2s/2p).
How many shells or orbitals does an atom of silicon have?
An atom of silicon has three electron shells or orbitals. These are the K, L, and M shells. The K shell can hold up to 2 electrons, the L shell can hold up to 8 electrons, and the M shell can hold up to 18 electrons.
How many half-filled orbitals are there in a chlorine atom?
There is one half-filled orbital in a chlorine atom. Chlorine has 17 electrons in its neutral state, distributed among 3s, 3p, and 3d orbitals. In the 3p subshell, there are three orbitals (px, py, pz), and if eight electrons are filled (as in the case of chlorine), one of these orbitals will contain only one electron, making it half-filled.
How many orbitals in a phosphorus atom?
There are 9 occupied orbitals in a phosphorus atom's ground state: one 1s orbital, one 2s orbital, three 2p orbitals, one 3s orbital, and three 3p orbitals.
How many orbitals are completely filled in an atom of an element whose atomic number is 19?
Three completely filled orbitals.
How many unpaired electrons in a silicon atom?
A silicon atom has 4 valence electrons. These electrons are paired up in the 3s and 3p orbitals. Therefore, a silicon atom does not have any unpaired electrons.
How many half-filled orbitals are in a sulfur atom?
Sulfur has 4 half-filled orbitals, which are the three 3d orbitals and the 4s orbital. An orbital is considered half-filled when it contains one electron.
How many orbitals are completely filled in an atom whose electron configuration is 1s2 2s2 2p6 3s1?
There are two completely filled orbitals in this atom: the 1s orbital with 2 electrons and the 2p orbitals with 6 electrons. The 2s orbital and 3s orbital are not completely filled.
How many half filled orbitals are in a arsenic atom?
Arsenic has three electrons occupying the three 4p orbitals in its valence shell. Hund's first rule tells us that they will each occupy separate orbitals before they start to pair up. So there are three half-filled orbitals in an arsenic atom.
How many half filled orbitals are in the selenium atom?
Selenium has four half-filled orbitals - the 4s, 4p_x, 4p_y, and 4p_z orbitals. This is because selenium has four electrons in its 4th energy level.
How many p orbitals are filled with electrons in a xenon atom?
In a xenon atom, all five of its p orbitals are filled with electrons. Each p orbital can hold a maximum of 2 electrons, for a total of 10 electrons in the p orbitals of xenon.
How many half-fiiled orbitals are in a bromine atom?
A bromine atom has 7 half-filled orbitals: one in the 4s orbital, three in the 4p orbitals, and three in the 4d orbitals.
How many filled orbitals are in an atom of sulfur?
An atom of sulfur has 16 electrons. Since the electron configuration of sulfur is 2-8-6, there are two filled energy levels (1s and 2s/2p) with a total of 10 filled orbitals (2 in 1s, 8 in 2s/2p).
How many orbitals are completely filled in an atom whose electron configuration is 1s2 2s2 2p3?
There are two orbitals that are completely filled in this atom: the 1s orbital with 2 electrons (1s2) and the 2s orbital with 2 electrons (2s2). The 2p orbital is not completely filled, as it should have a total of 6 electrons (2p6).
How many shells or orbitals does an atom of silicon have?
An atom of silicon has three electron shells or orbitals. These are the K, L, and M shells. The K shell can hold up to 2 electrons, the L shell can hold up to 8 electrons, and the M shell can hold up to 18 electrons.
How many s orbitals are filled with electrons in a cadmium atom?
In a cadmium atom, all 27 s orbitals are filled with electrons. Cadmium has 48 electrons, and the s sublevel can hold a total of 2 electrons per orbital, so 27 orbitals are needed to accommodate all the electrons.
