Which elements have general electronic configuration ns2np6?
Which elements have general electronic configuration ns2np6?
Expert-verified answer c) noble gases have electronic configuration ns2 np6 in their outer most orbit. Noble gases are present in last column of periodic table which is group 18. They are inert in nature due to their completely filled octet. Alkali metals are present in first group of periodic table.
Which element does not have ns2np6 configuration?
The noble gas that have the given electronic configuration but the electrons do not enter in d-sub shell is Neon.
Which group of elements have general electronic configuration as ns2 and ns2np6?
The correct answer is Group 14. The general outer electronic configuration of group-14 elements is ns2np2.
What is the electronic configuration of Group 14 elements?
The general electronic configuration of the group 14 elements is ns2 np2. The outermost p orbitals of these elements contain two electrons. Because all of the elements in group 14 have four electrons in their outermost shell, their valency is four.
Which family of elements has the electron configuration ns2np4?
for example,let the configuration be 1s^2,2s^2,2p^4,where the outer electronic configuration is in the form ns^2,np^4,the element is oxygen in this case.It belongs to the 16th group and any element belonging to this group is known as a chalcogen.
What group in the periodic table has the valence shell configuration ns2np5?
the halogens
The elements of Group 17 (fluorine (F) – 9, chlorine (Cl) – 17, bromine (Br) – 35, iodine (I) – 53 and astatine (At) – 85) are called the halogens. The halogens all have the general electron configuration ns2np5, having seven valence electrons.
What group in the periodic table has the valence shell configuration ns2 np3 ns2 np3?
group VA
Detailed Solution. The electron configuration ending in ns2 np3 belongs to group VA(the superscripts total to ‘5’ indicates there are 5 valence electrons for elements belonging to Group VA).