The element having atomicity 'four' is most likely to be :

The element having atomic number 92

The element having atomic number 92

Four elements W,X,Y and Z contain 8,11,9 and 17 protons per atom respectively. The element which cannot form an anion is most likely to be :

An element with atomic number 20 is most likely to combine with the element whose atomic number is-

The element with atomic number 54 is likely to have the outer shell configuration as an element with atomic number

The element with atomic number 118 is likely to have the same outer shell configuration as an element with atomic number

The element with atomic number 118 is likely to have the same outer shell configuration as an element with atomic number

Select the correct answer from A, B, C & D: An element with the atomic number 19 will most likely combine chemically with the element whose atomic number is:

Choose the correct answer from the options given below : An element with the atomic number 19 will most likely combine chemically with the element whose atomic number is :

The pair of elements which on combination is most likely to form an ionic compound is: