Question

(d)
Element
At. No.
Mass No.
P
N
electronic configuration
B
11
23
11
С
17
1 1 z
35
18
2.8,7
D
37
17
(i) Study the above table and fill in the blanks.
(ii) What is the relationship between C and D elements ?
(iii) Define the term stated in (ii).
(iv) Write the formula of compound formed between D and B.​

Answer 1

Answer:

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