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There is 1 electron in the outer shell of a potassium atom. The electron configuration is [Ar] 4s1. The orbitals with quantum numbers 1, 2 and 3 are all full so they are considered core orbitals.

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βˆ™ 13y ago
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βˆ™ 13y ago

Electrons go. 2/8/8/8 and so on. So 2 on the inner orbit, 8 on the next, 8 on the next which is 18, but potassium has 19 electrons. There is one electron remaining and it happens to be the only one on the outer orbit. So the answer is one. If you want to figure this out your self, look at the vertical rows, the first one is H,Li,Na,K,Rb,Cs,Fr. All of those have 1 electron on the outer orbit. The 2nd vertical row all have 2 on the outer orbit, the 3rd vertical row all have 3 electrons on the outer orbit and so on. Don't you love how a Periodic Table is set-up? The vertical rows correspond with the outer electrons.

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βˆ™ 5mo ago

Potassium has one outer electron. It is in the alkali metal group with one electron in its outer shell.

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βˆ™ 16y ago

1 because it is in group 1 of the periodic table.

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βˆ™ 12y ago

only one because it has an electron configuration of 2.8.8.1

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βˆ™ 13y ago

There is 1 electron in the outer shell of K.

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βˆ™ 16y ago

1

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Q: Potassium has how many outer electrons?
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Related questions

How many outer level electrons does potassium?

one


How many electrons are in the outer ring of potassium?

Potassium has only one electron in its outer shell, which is why it belongs to Group 1 of the periodic table.


How many electrons does potassium have on its outer shell?

Potassium has one electron on its outer shell. It belongs to group 1 of the periodic table, so it has one electron in its outermost shell.


How many electrons are there in potassium's outer energy level after the bond has formed?

Potassium has 1 electron in its outer energy level. When it forms a bond, it typically donates this electron to another element, leaving it with a full outer energy level.


Does potassium have more electrons than neon?

No, neon has 10 electrons while potassium has 19 electrons. Neon has a full outer electron shell with 8 electrons, making it stable. Potassium has a partially filled outer electron shell, which makes it chemically reactive.


How many electrons to make potassium happy?

Potassium (K) typically has 1 valence electron. It readily loses the lone outer electron leaving a strong shell of 8.


A potassium atom has how many electrons?

The neutral atom of potassium has 19 electrons.


How many valence electrons would be found in an atom of potassium?

Potassium has one electron in its outer shell, making it have one valence electron.


How many electrons are in the outer shell of sodium lithium and potassium?

Sodium has 1 electron in its outer shell, lithium has 1 electron in its outer shell, and potassium has 1 electron in its outer shell.


How many electrons does a potassium atom need to donate to another atom to satisfy the octet rule?

A potassium atom has 1 electron in its outer shell. In order to satisfy the octet rule, it needs to donate 7 electrons to another atom to reach a stable configuration with a full outer shell.


How many valence electrons or transferred from the nitrogen atom to potasium in the formations of the compound potassium nitride?

In the formation of potassium nitride, the nitrogen atom transfers 3 valence electrons to the potassium atom. This results in the nitrogen atom achieving a full outer shell, becoming a nitride ion with a charge of -3, and the potassium atom becoming a potassium ion with a charge of +1.


How many valence electrons an potassium?

the valency of potassium is 1