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How many electrons would be in the outer valence ring of an atom of Aluminum?
Wiki User
∙ 7y ago
3.
(2 (1s), 2 (2s) 6 (2p), 2 (3s) 1 (3p))
Wiki User
∙ 14y ago
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Outermost principal energy level?
That, or they, would be the outer most shell electrons. The one(s) that get shared when elements bond. The one that moves out and up when struck by a photon. The one that makes light when it falls back down (gives up its' energy) to its' original shell. ADD: It is a valence electron.
Is eight valence electrons is called an?
Eight valence electrons would complete the out shell. If the outer shell was complete it would still be called the same thing, however the charges would be different.
Which elements have the same energy levels of aluminum?
Aluminum has it's valence electrons in the 3rd energy level. Others that also have valence electrons in n=3 would be Na, Mg, Si, P, S, and Cl. Argon also has a filled 3rd level.
What is the electron valence shell for c3h8?
The valence shell is the outter most shell that contains the most electrons. To find out how many valences there are you would mulitply the electrons. C3H8= (6)3 + (1)8=26 the outer valence shell will be 20.
Which subatomic particle is most responsible for chemical properties?
Electrons are the subatomic particles responsible for most chemical behavior (with the notable exception of nuclear chemistry), specifically the outer or valence electron shells.The valence electrons are responsible mainly. But protons are responsible for nuclear reactions.
How many valence electrons are in aluminum?
Alkaline earth metals are group 2 elements and have 2 valence electrons.
Outermost principal energy level?
That, or they, would be the outer most shell electrons. The one(s) that get shared when elements bond. The one that moves out and up when struck by a photon. The one that makes light when it falls back down (gives up its' energy) to its' original shell. ADD: It is a valence electron.
Is eight valence electrons is called an?
Eight valence electrons would complete the out shell. If the outer shell was complete it would still be called the same thing, however the charges would be different.
What does an aluminum atom become when it loses its three valence electrons?
It would become an Aluminum ion that has a 3+ charge
How many electrons are in argon the element?
All noble gasses have 8 valence electrons which means outer electrons. As for electrons overall, argon would have 18.
Which of the following would not have the same number of valence electrons as the others boron aluminum gallium selenium?
Selenium
How many electrons does a aluminum atom lose to form an ion?
an aluminum atom will lose the 3 electrons on its outer shell 2 for an aluminum ion.
Does two valence electrons is a reactive or non reactive?
The outer shell of an atom is most stable or non reactive with 8 electrons. 1 or 2 valence electrons would be reactive. It also would depend if it's bonded with another element.
How many atoms are stable with valence electrons?
you would need a full outer shell so 8
What is the total number of valence electrons in an atom with the total of thirteen protons?
13 protons would indicate the element is aluminum, Al. It has the electron configuration of1s2 2s2 2p6 3s2 3p1. In the 3rd energy level, there are 3 electrons, thus it has a total of 3 valence electrons.
Which elements have the same energy levels of aluminum?
Aluminum has it's valence electrons in the 3rd energy level. Others that also have valence electrons in n=3 would be Na, Mg, Si, P, S, and Cl. Argon also has a filled 3rd level.
What does 3 refer to on an aluminium atom?
The +3 on aluminum refers to its oxidation number. The oxidation number of an atom is the total number of electrons that an atom either gains or loses in order to form a chemical bond with another atom. In this case, aluminum needs three valence electrons to form an octet (to have a total of eight valence electrons). If aluminum were to react with phosphate, PO4-3, the two would share their valence electrons and balance out, forming AlPO4.
