Q6 of 27 Page 62

An incomplete form of the periodic table is given below. Write answers to the questions connecting the position of elements in it.


Which is the element that resembles E the most in its properties?

Aluminium

Beryllium resembles aluminium because:


i. Both form covalent compounds.


ii. Both have high melting point.


More from this chapter

All 27 →
6

An incomplete form of the periodic table is given below. Write answers to the questions connecting the position of elements in it.


Among B and I which has higher metallic character?

 6

An incomplete form of the periodic table is given below. Write answers to the questions connecting the position of elements in it.


Which among these are included in the halogen family?

 1

Prepare a paper to be presented at a seminar based on the topic ‘Earlier attempts of classification of elements’

 2

Prepare the biographical notes of scientists related to the classification of elements.