Question

Elements from A to F have the distribution of electrons, protons and

neutrons in the following way.

Element No. of electrons No. of protons No. of neutrons

A 4 3 4

B 10 11 12

C 17 17 18

D 17 17 20

E 18 18 22

F 19 19 21

From the table, find-

(a) a pair of ionic gas

(b) an atom of noble configuration

(c) a pair of isobars

(d) a pair of isotopes​

Answer 1

Answer:

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Explanation:

jgcigdugyisggysyrdhozfuchovhiqwzbeichib3i9frbrj9dbwj9xbej9bf9j2eif2bdix3rbif2b8ufbwdixbddxj9hdjehxyihdoejdhrh3cojnfwobojfexufownxnhwe wlhfwcobhboef refhbo edhbboh efbocejfo3bco