A periodic table is showing the element Sodium as below. What is atomic number and mass number of the element sodium?

(A) Atomic Number = 11 and Mass Number  = 23
(B) Atomic Number = 23 and Mass Number  = 11
(C) Atomic Number = 11 and Electronegativity = 23
(D) Atomic Number = 11 and Valency = 23

Share:

Share on facebook
Share on twitter
Share on whatsapp
Share on email

Note: if you think the answer of the question is wrong or changed with time, Comment below with right answer or its better to contact us via “Contact us page” for quick update. We will really appreciate your contribution.

Comments:

Leave a Comment

Your email address will not be published. Required fields are marked *