Question

Q8 (A) Identify the elements *

1 point

Ne , Ca ,N , Si

Ca ,Mg , O, P

Mg , K ,Ne , F

None of these.

Q8 (B) Identify the Group number of these elements in the Periodic Table *

1 point

18 , 2, 15, 14

14,2,1,3

15,16,17,12

None of these

Q8 (C) Identify the Periods of these elements in the Periodic Table *

1 point

1,2,3,4

2 , 4, 2, 3

4, 5, 6 7

None of these

Q8 (D) Which element having electronic configuration 2, 8, 8 , 2 . *

1 point

Ca

Ne

Si

None of these

​

Answer 1

Answer:

Ne , Ca ,N , Si

18 , 2, 15, 14

None of these

Si