Question

(e) Complete the following as directed in the brackets.
[4]
1. Sulphur (Protons - 16) (State its electronic configuration)
2. Aluminium (electrons - 13) (State the number of valence electrons)
3. Calcium (Mass - 40, Atomic no - 20) (State the number of protons)
4. Lithium (Atomic No - 3, Mass Number - 7)
(Draw the atomic structure showing the Nucleus with protons and Neutrons and the
orbit with the respective electrons)
2
plz solve dis​

Answer 1

Answer:

ANS 1: ELECTRONIC CONFIGURATIONS:2, 8, 6

ANS 2:VALANCE ELECTRON: 3

ANS 3: NO OF PROTON: 20

ANS 4: is in image

hope it's helpful