Asked by: Thierry Kabes
science chemistry

How many valence electrons can the 4th Shell hold?


Also to know is, how many valence electrons are in the 4th Shell?

Beryllim has 4 electrons --- 2 in thefirstshell, and 2 in the second shell (so twovalenceelectrons). Boron has 5 electrons --- 2 in thefirstshell, and 3 in the second shell (so threevalenceelectrons). Carbon has 6 electrons --- 2 inthe firstshell, and 4 in the second shell (sofourvalence electrons).

what is the maximum number of electrons in the 4th Shell? Thus, the fourth level can hold up to32electrons: 2 in the s orbital, 6 in the three p orbitals,10in the five d orbitals, and 14 in the seven f orbitals.Thesublevels of the first four principal energy levels andthemaximum number of electrons that the sublevels cancontainare summarized in Table 5.1.

Subsequently, one may also ask, how many electrons can the valence shell hold?


Why is 3rd shell 8 or 18?

This is because it is the maximum capacity of the3rdshell and it doesn't tell about the order in whichtheelectrons are filled. The2,8,18,…configuration is taught till class10th in schools. The answer toyour question lies in knowing thereal configuration ofelements.

Related Question Answers

Liberato Arfi


Why is there only 2 electrons in first shell?

This means that in the first shell onlytwoelectrons are possible and they would be found inthe1s (2 electrons) subshell. Only twoelectronsare possible per orbital. Thus, the ssubshell may containonly one orbital and the psubshell may contain threeorbitals. Each orbital has its owndistinct shape.

Mouhamed Wurthele


Hosnia Graubaum


How do electrons fill in orbitals?

RULES FOR FILLING ORBITALS. Rule 1 - Lowestenergyorbitals fill first. Thus, the filling patternis 1s,2s, 2p, 3s, 3p, 4s, 3d, etc. Since the orbitalswithin asubshell are degenerate (of equal energy), the entiresubshell of aparticular orbital type is filledbefore moving to thenext subshell of higher energy.

Cheree Fians


What is a Subshell?

A subshell is a subdivision of electronshellsseparated by electron orbitals. Subshells are labelleds, p,d, and f in an electron configuration.

Kraig Eschholz


Why first shell is called K shell?

Why do the electron shells beginbeingnamed with K, L, M, N, and not with A, B, C? Itisproduced when an electron in the innermost shell isknockedfree and then recaptured. This innermost shell isnowcalled the K-shell, after the label usedforthe X-ray. Barkla won the 1917 Nobel Prize for Physics forthiswork.

Iyan Zimmers


Can there be more than 8 electrons in a shell?

Some molecules can accommodate more than8valence electrons because they have expandedvalenceshells. These molecules are from periods 3 orhigherbecause starting from n=3, atoms have d-orbitals thatcanaccommodate for more that 9valenceelectrons.

Zan Onnebrink


Why are there only 8 electrons in the outer shell?

Row 2 elements on the left will lose electronstoget a full outer shell, elements on the right willgainelectrons to get 8 electrons in theiroutershell. The basis of the octet rule is that atoms 'want'a fullouter shell of electrons, i.e. they are moststablewith a full outer shell.

Qadeer Gierlich


Armelle Nowaczyk


How many electrons can the 7th Shell hold?

The 6th shell could hold up to 2(6)² =2(36)= 72 electrons. In reality, there aren't any atoms ontheperiodic table that have 50 electrons in theirfifthshell (nor any that have 72 electrons in their6thshell, or 98 electrons in their 7thshell,etc.)

Bolivar Antonchenko


How many electrons can the 8th Shell hold?

The L shell only holds eight electrons.TheM shell only holds eight electrons. The Mshellcan actually hold up to 18 electrons asyou moveto higher atomic numbers. The maximum number ofelectrons youwill find in any shell is32.

Sylviane Karnoupakis


How many electrons are in KLMN shells?

The shells are divided into subshells also.Anatom's electron shells are filled according to thefollowingtheoretical constraints: Each s subshell holds at most2electrons. Each p subshell holds at most6electrons.

Said Montas


What is Group 14 on the periodic table called?

The carbon group is a periodic tablegroupconsisting of carbon (C), silicon (Si), germanium (Ge),tin (Sn),lead (Pb), and flerovium (Fl). In modern IUPAC notation,it iscalled Group 14.

Livia Niehuus


What do you mean by valence shell?

noun Chemistry.
an electron of an atom, located in theoutermostshell (valence shell) of the atom, thatcan betransferred to or shared with anotheratom.

Nohelia Quenca


Which is the outermost shell?

The electrons in the outermostoccupiedshell (or shells) determine the chemicalpropertiesof the atom; it is called the valenceshell.

Milo Gertler


How do you determine valence electrons?

For neutral atoms, the number of valenceelectronsis equal to the atom's main group number. The maingroup number foran element can be found from its column on theperiodic table. Forexample, carbon is in group 4 and has 4valence electrons.Oxygen is in group 6 and has 6valenceelectrons.

Dignora Meinker


How many Subshells are in the N 2 shell?

Thus, the first shell (n = 1) consistsofonly one subshell, the ls (l = 0); the secondshell(n = 2) consists of two subshells,the 2s (l =0) and 2p (l = 1); the third shell consists ofthreesubshells, 3s, 3p, and 3d, and so forth.Eachsubshell consists of a specific numberoforbitals.

Rkiya Dato


What is the maximum number of electrons in the outermost shell?

The outermost shell in an atom cannot havemorethan eight electrons even if it has a capacity to takeupmore electrons. This is also called theoctetrule.

Eve Siffring


What is shell and subshell?

Orbitals that have the same value of theprincipalquantum number n form a shell. Orbitals withinashell are divided into subshells that have thesamevalue of the angular quantum number l. Chemists describetheshell and subshell in which an orbital belongs withatwo-character code such as 2p or 4f.

Hortensi Hitrenko