Question

5 points
Q2. Study the table and answer the following questions
Atom
Atom No
A
11
B
17
(i) Compare the positions of A and B in the periodic table
(ii) Write equations for the formation of ions of A and B
(iii) Which is more metallic ?
(iv) What type of bond is formed between A and B ?
(U) Name the group A and group B​

Answer 1

Answer:

A is Sodium Na, B is Chlorine Cl.

Explanation:

i. A is in group IA and B is in group VIIA.

ii. See the equation in image.

iii. Na is more metallic. Cl is non metal.

iv. Ionic bond is formed between a metal and a non metal. Na loses an electron and Cl accepts that electron.

U. Group of A is called Alkali metals. Group of B is called Halogens.