Assertion: electron's number | /r/HasProperty | 2×22= 2×4=8 electrons
Facets:
value: for the second shell
type: OTHER
Source sentences:
text: For the second shell, the maximum number of electrons is (2×22) = (2×4) =8 electrons and it will also show the number of electron in the order of other shells too by using the 2n2.