0
According to Hund's rule of maximum spin multiplicity how many singly-occupied orbitals are there in the valence shells of potassium in its ground state?
Wiki User
∙ 15y ago
One.
Wiki User
∙ 15y ago
Add your answer:
Earn +20 pts
How many orbitals does potassium have?
Potassium has 4 orbitals. The atomic number of potassium is 19, therefore, potassium has 19 electrons. Orbital 1 holds 2 electrons, Orbital 2 holds 8 electrons, Orbital 3 holds 8 electrons, and Orbital 4 holds 1 electron. *Note: Potassium has 1 valence electron.
Is potassium iodide ionic or molecular?
Potassium is K1+, and Iodine is I1-. As a result, Potassium iodide is made. It's ionic becuase Potassium has a positive charge, so it needs one more electron to have its orbitals filled. Iodine on the other hand, has an electron that isn't needed. If Iodine can give up its electron, then all of its orbitals will be filled. As a result, iodine gives it's extra electron to the potassium, and they both have filled orbitals. When an electron is being given and accepted, that's called an ionic bond. So Potassium iodide is ionic.
How many shells or orbitals does an atom of silicon have?
Shells: 3 Orbitals: 9
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 filled orbitals are in an atom of sulfur?
2 full orbitals, S and P
How many orbitals does potassium have?
Potassium has 4 orbitals. The atomic number of potassium is 19, therefore, potassium has 19 electrons. Orbital 1 holds 2 electrons, Orbital 2 holds 8 electrons, Orbital 3 holds 8 electrons, and Orbital 4 holds 1 electron. *Note: Potassium has 1 valence electron.
How many different and individual s orbitals are used in the element potassium?
4
Why potassium and Helium not likely to form and ionic bond?
helium has completely filled orbitals and does not react with any element.
Is potassium iodide ionic or molecular?
Potassium is K1+, and Iodine is I1-. As a result, Potassium iodide is made. It's ionic becuase Potassium has a positive charge, so it needs one more electron to have its orbitals filled. Iodine on the other hand, has an electron that isn't needed. If Iodine can give up its electron, then all of its orbitals will be filled. As a result, iodine gives it's extra electron to the potassium, and they both have filled orbitals. When an electron is being given and accepted, that's called an ionic bond. So Potassium iodide is ionic.
Which scientist said each of the p orbitals at a particular level have one electron before any of them can have two electrons?
Hund's rule of maximum multiplicity, states that electrons in degenerate orbital will maximise the number of parallel spins
How many orbitals exist in the fourth principal energy level what are they and in what periods can they be found?
16 orbitals in the 4th energy level. One s orbital, three p orbitals, five d orbitals, seven f orbitals Elements where the 4th principal energy level are filled are:- period 4 4s and 4p (starting with potassium) period 5 4d starting with Yttrium Lanthanides 4f starting with cerium
Why do electrons occupy equal energy orbital singly before beginning to pair up in twos?
They do this before pairing up because of Hund's rule which says that the electrons occupy orbitals that have the same energy in a way that makes the number of electrons with the same spin direction as big as possible.
In element bromine what ion is it most likely to form in compounds?
Argon doesn't form any ions as it has completely filled orbitals and is chemically inert.
How many shells does potassium have?
Potassium's atomic number is 19. That means that, to keep it neutral, it has 19 protons and 19 electrons. The first 19 electrons are placed into orbitals as 1s2 2s2 2p6 3s2 3p6 4s1. Thus, potassium has 4 shells.
What is the electronic structure for an atom of potassium?
there are 19 protons, neutrons and electrons
What is orbitals called?
The different orbitals are s orbitals, p orbitals, d orbitals, and f orbitals.
Which electron configurations indicates an atom with atomic number of 24?
[Ar]4s13d5 note it is NOT [Ar]4s23d4. The reason for this is to achieve maximum spin multiplicity and hence lowest energy, the first arrangement gives 6 half - filled orbitals (maximum spin multiplicity) whereas the 2nd arrangement gives on 4 half filled orbitals.
