Answer 9

If the number of electrons in an atom is 8 and number of protons is also 8, then

(i) What is the atomic number of the atom? 

(ii) What is the charge on the atom?

4 year ago
Mitesh Sharma
Mitesh Sharma

Number of valence electrons in Cl– ion are:

(a) 16

(b) 8

(c) 17

(d) 18

4 year ago
Mitesh Sharma
Mitesh Sharma

Which one of the following is a correct electronic configuration of Sodium?

(a) 2, 8

(b) 8, 2, 1

(c) 2, 1, 8

(d) 2, 8, 1

4 year ago
Mitesh Sharma
Mitesh Sharma

If Z=3, what would be the valency of the element? Also, name the element.???

4 year ago
Mitesh Sharma
Mitesh Sharma

What is (i) Atomic number, ii) Mass number,

4 year ago
Mitesh Sharma
Mitesh Sharma

If K and L shells of an atom are full, then what would be the total number of electrons in the atom

4 year ago
Mitesh Sharma
Mitesh Sharma
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