Question

What property do all the elements in the same group of the periodic table as fluorine have in common?

Answer 1

Hint: Fluorine is a chemical element with the atomic number 9 and the symbol F. It is the lightest halogen and occurs as an extremely poisonous, pale yellow diatomic gas under normal circumstances. It is very reactive being the most electronegative element, reacting with all other elements except argon, neon, and helium.

Complete answer:
Fluorine is a chemical element that belongs to group 17 of the periodic table and has a valency of 1. As a result, all elements in the same periodic table group as fluorine will have a valency of one. The elements that make up group 17 of the periodic table are known as halogens. Fluorine, chlorine, bromine, and iodine are examples of reactive nonmetals. Halogens are non-metals that are extremely reactive. These components have a lot in common in terms of properties. Fluorine, chlorine, bromine, iodine, and astatine are part of the halogens group 17, which includes fluorine, chlorine, bromine, iodine, and astatine. Other groups in the periodic table do not have this level of resemblance. They have a consistent physical and chemical composition.
The halogen family's elements all have a -1 oxidation state. Elements like chlorine, bromine, and iodine, on the other hand, have +1, +3, +5, and +7 states. Halogens are very reactive and create halides when they react with metals and nonmetals. As we progress through the group, their responsiveness declines. Halogens have a lot of oxidising power. The interactions of halogens with water demonstrate their relative oxidising tendency. Water is oxidised by fluorine to produce oxygen.

Note:
In their respective eras, members of group 17 have the lowest atomic radii. The fact that they have a maximum effective nuclear charge is thought to be the reason for this. Because the number of quantum shells rises from top to bottom in a group, the atomic and ionic radii increase from fluorine to iodine. Group 17 members have an extremely low or no propensity to lose an electron. As a result, their ionisation enthalpy is quite high. Due to the increase in atomic size, the ionisation enthalpy falls from top to bottom in the group. Group 17 elements' atoms are only one electron away from achieving stable noble gas structures.