A diatomic gaseous element is ____
Diatomic molecules are those in which two atoms are present in a same molecule.
Oxygen is a diatomic gaseous element and exists as O2.
Therefore, A diatomic gaseous element is oxygen.
What is meant by atomicity ? Name a diatomic element.
Name (a) a gaseous element, (b) a liquid metallic element and (c) a liquid nonmetallic element