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How many shells in period 4?

Updated: 9/21/2023
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Q: How many shells in period 4?
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How do the periods on the periodic table get their numbers?

if an element has 1 shell in its atom it is in period 1and so on... 2 shells=period 2 3 shells=period 3 4 shells=period 4 5 shells=period 5 6 shells=period 6 7 shells=period 7


What is the difference between period 4 and 5 on the periodic table?

There are 4 electronic shells in period 4 while there are 5 shells in period 5.Elements of period 4 are smaller in size as compared to elements of period 5.Example of period 4 element is potassium and period 5 element is tin.


Carbon position in modern periodic table?

it is in group, 4 and in period 2 group means how many electrons in outer shell, and period means how many electron shells it has:)


How many core shells does calcium have?

Calcium is in group 2, period 4 of the periodic table. It has an electron configuration of 1s2 2s2 2p6 3s2 3p6 3d10 4s2. This shows us that 4 is its valence shell. Therefore, the other 3 shells are its core shells.


How many electron shells does phosphours have?

Phosphorus in is 3rd period. So it has 3 electron shells.


How many many electron shells the element iodine have?

see what period it is in on the periodic table it is in period 6, so therefore there are 6 electron shells or energy levels


Potassium has how many electron shells?

Four shells, as potassium is in fourth period


Why is germanium placed in group 14 and period 4 of the periodic table?

Germamium is in period 4 and group 4. It is in period 4 because it has 4 shells that hold electrons. It is in group 4 because it has 4 electrons in its outer shell.


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Which element is in group v of the periodic table and has 3 electron shells?

In the third period.


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The number of electron shells depends on the noble gas. The number of shells will be equal to the period in which the noble gas is present.


How many outer shell electrons does calcium have?

The calcium atom has 2 outer shell electrons. It's configuration is: [Ar] 4s2 it also has 2 inner shell electrons