Question

The atomicity of noble gases

Answer 1

Answer: The atomicity of all the given elements is 1.

Explanation:

Atomicity is defined as the number of atoms present in a molecule of an element. For Example: For P_4, the atomicity is 4 and for S_8, the atomicity is 8.

The given elements: Krypton, Argon and Neon are the elements which belong to Group 18 in the periodic table. These are known as Noble Gases.

These elements are monotaomic elements and hence, the valency of these elements will be 1.

Answer 2

HEY ❤❤

ANSWER ▶

The number of atoms present in one molecule of an element is called its atomicity. Example. Noble gases (helium, neon, argon, krypton, etc.) have one atom each in their molecules such as He, Ne, Ar and Kr. So, the atomicity of noble gases is 1.

HOPE IT HELPS U ✅✅

FOLLOW ME ❤❤✌☺