The elements that belong to the third period of the perio...
The elements that belong to the third period of the periodic table are?
Li, Be, Al and P
Na, P, O and Cl
B, C, N and O
Na, Mg, S and Ar
Correct answer is D
Elements in period 3 have 3 shells in their atomic structure.
These include elements from sodium to argon.
The electron configuration of two elements with similar chemical properties are represented by? ...
Water has a rather high boiling point despite its low molecular mass because of the presence of? ...
The products formed when primary Alkanols are oxidized using acidified potassium tetraoxom...
The number of replaceable hydrogen atoms in one acid indicates its ...