Question

4. (a) What property do all elements in the same column of the Periodic Table as
boron have in common?
(b) What property do all elements in the same column of the Periodic Table as
fluorine have in common?​

Answer 1

Answer:

a. Same valency

b. all are electronegative

Explanation:

Answer 2

Answer:

The property that all the elements in the same column of the periodic table as boron have is: “the same number of valence electrons (3). Hence, they all have valency equal to 3.” Boron is derived from the Arabic word “buraq”