Question

Element At.No. Mass. No. P. N.

B 11 23. 11. __
C 17 35. __. 18
D 16 32. 17. __

Elec. Configuration
_____
2,8,7
_____
17
16
i) Study the above table & fill in blanks.
ii) What is relationship between C & D elements
iii) Define the term stated in question (ii)
iv) Write the formula of compound formed between D and B.​

Answer 1

Answer:

B=12;C=17;D;=16 fill in blanks