A natural atom of an element has `2K,8L, 9M` and `2N` electrons .The atomic number of element is :
The valency of element is

A neutral atom of an element has 2K,8L, 9M and 2N electrons .The atomic number of element is :

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

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

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

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

A neutral atom of an element has 2K,8L and 5M electron .Find out the following Number of electron in valence shell

A trinegative ion of an element has 8 electrons in its M shell. The atomic number of the element is

A neutral atom of an element has 2K, 8L, 9M and 2N electrons . Which of the following is/are correctly matched :