Question

3. Question numbers 4(a) to 4(d) are based on the table related to the Modern Periodic Table in
which , six elements A,B,C,D,E and F (here letters are not the usual symbols of the clemento)
of the Modern Periodic Table with atomic numbers 3 to 18 are given. Study the table and answer
the questions that follow:
4
5
6
7
11
1
12
13
14
15
B
D
(a) Which of these is a noble gas?
(b) Which of these is a halogen?
(c) If B combines with F, what would be the formula of the compound formed?
(d) Write the electronic configuration of C and E.​

Answer 1

Answer:

a c is the nobel gas b forms yoj

Answer 2

Answer:

Modern Periodic Table in

which , six elements A,B,C,D,E and F (here letters are not the usual symbols of the clemento)

of the Modern Periodic Table with atomic numbers 3 to 18 are given. Study the table and answer

the questions that follow:

4

5

6

7

11

1

12

13

14

15

B

D

(a) Which of these is a noble gas?

(b) Which of these is a halogen?