18. Questions 18.1 to 18.4 are based on the Table A Study this table and answer
the fo lowing questions.
Table A: Atomic Number and Valency
Element
Atomic Number
Valency
Beryllium
2
Boron
5
3 4 3
Carbon
6
7
8
2
1
Fuorine
9
18.1 in the Table A, find out which element's atom has to gain or lose the
highest number of electrons to complete its octet?
18.2 Nitrogen atom's outermost shell has 5 electrons. Then how is its
valency 3, not 52
18.3 Which is more reactive among Oxygen and Fluorine?
18.4 In what ways can an atom achieve an octet?
ure in which the solute particles do not
Answers
Answered by
1
Answer:
what a long question
Explanation:
Similar questions