An atom of an element (X) has its K , ...

An atom of an element (X) has its K , L and M shell filled with some electrons. It reacts with sodium metal to form a compound NaX . The number of electrons in the M shell of the atom (X) will be

A

Eight

B

Seven

C

Two

D

One

Text Solution

Verified by Experts

Topper's Solved these Questions

CLASSIFICATION OF ELEMENTS-THE PERIODIC TABLES
VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|351 Videos
EATIMATION OF PARTICULATE POLLUTANTS IN AIR
VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|8 Videos

Similar Questions

Explore conceptually related problems

The number of electrons present in M-shell of chromium atom is

The number of electrons present in M shell of aluminum atom:

The number of electrons in M-shell of an element with atomic number 24 is

An element 'A' forms a chloride ACl_4 . The number of electrons in the valence shell of ‘A” is

Number of d'electrons present in M shell of Ag+ ion?

If the atomic number of an element is 36, the number of electrons present in the M-shell is

Which of the following elements has least number of electrons in its "M" shell ?

Number of electrons present in the penultimate shell of magnesium atom.

What is maximum number of electrons present in M-shell?

VGS PUBLICATION-BRILLIANT-CLASSIFICATION OF ELEMENTS-THE PPERIIODIC TABLE-EXERCISE

Which of the given elements A , B , C , D and E with atomic numbers 2 ...
Text Solution
|
Which of the following elements A , B , C , D and E with atomic numbe...
Text Solution
|
Which of the following sets of elements belongs to halogen family?
Text Solution
|
Which one of these group of elements is also called the halogen famil...
Text Solution
|
On the basis of following features identify correct option. a) T...
Text Solution
|
Which of the following statements is incorrect from the point of view...
Text Solution
|
Among Al2O3, SiO2, P2O3 and SO2 the correct order of acid strength is
Text Solution
|
An atom of an element (X) has its K , L and M shell filled with som...
Text Solution
|
Which of the following statements are the characteristics of isotopes ...
Text Solution
|
3 elements x , Y and Z form a Dobereiner triad . Their atomic weights...
Text Solution
|
Which of the given elements A , B , C , D and E with atomic numbers 2 ...
Text Solution
|
Which of the following elements A , B , C , D and E with atomic numbe...
Text Solution
|
Which of the following sets of elements belongs to halogen family?
Text Solution
|
Which one of these group of elements is also called the halogen famil...
Text Solution
|
On the basis of following features identify correct option. a) T...
Text Solution
|
Which of the following statements is incorrect from the point of view...
Text Solution
|
Among Al(2)O(3),SiO(2),P(2)O(3) and SO(2) the correct order of acid s...
Text Solution
|
An atom of an element (X) has its K , L and M shell filled with som...
Text Solution
|
Which of the following statements are the characteristics of isotopes ...
Text Solution
|
3 elements x , Y and Z form a Dobereiner triad . Their atomic weights...
Text Solution
|