An atom of an element has 19 electrons. Find out :
(a) its atomic number
(b) total number of s-electrons
(c ) total number of p-electrons.

A neutral atom has 2K electrons, 8L electrons and 6M electrons. Predict from this: (a). Its atomic number, (b() total number of s-electrons, (c). Total number of p-electrons, (d) total number of d-electrons.

A neutral atom of an element has 2K,KL ,9M, and 2N electon .Find and the following a. Atomic number b. Total number of s electron c Total number of p electron d.Total number of d electron e.Velocity of the element f.Number of unpaired electrons

An atom of an element has 19 electrons. What is the total number of p-electrons?

A neutral atom of an element has 2 k , 8L, 8L, 9M and 2N electrons . Find out the following : (a) Atomic no. (b ) total no. of s-electrons , (c ) total no. of s-electrons , (d) total no. of s-electrons , (e ) Valency of element . (f) No, of unpaired elecrons) .

An atom of an elements has two electrons in outermost M shell state its (a) Electronic configuration (b) number of protons (c ) atomic number (d) nature whether metal or non metal (e ) valency

An element has 2 electrons in the M shell. What is the atomic number of the element ?

" The minimum atomic number of an element in which number of s-electron = number of "d" -electron "

A natural atom of an element has 2K,8L, 9M and 2N electrons .The atomic number of element is : The total number of p electons are

A natural atom of an element has 2K,8L, 9M and 2N electrons .The atomic number of element is : The total number of s electons are