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There are 18 elements in period 4 of the Periodic Table, corresponding to 4 shells.

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1y ago

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Related Questions

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


Potassium has how many electron shells?

potassium has 4 shells first shell has 2 second 8 third 8 fourth 1


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


Why iron is in the period 4?

Iron is in period 4 of the periodic table because it has 4 energy levels or electron shells surrounding its nucleus. In periods, elements are ordered based on the number of electron shells they have. Iron has 4 energy levels, placing it in period 4 of the periodic table.


How many electron shells does phosphours have?

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


How many energy shells are in bromine?

Bromine has 4 energy shells.


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.


How many electron shells does bromine have?

Bromine has 4 electron shells.


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.


How many electron shells do noble gases have?

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 electrons shells does livermorium have?

7. It is in period 7, at the bottom of the periodic table.


How many electron shells does nickel have?

Nickel has 3 (three) electron shells.