Oxygen is a chemical element with the symbol O and atomic number 8. It is a member of the chalcogen group on the periodic table, a highly reactive nonmetal, and an oxidizing agent that readily forms oxides with most elements as well as with other compounds. By mass, oxygen is the third-most abundant element in the universe, after hydrogen and helium.
Here are some key points to remember about oxygen:
Understanding the properties and roles of oxygen is crucial in various scientific fields, including chemistry, biology, and environmental science.
Feel free to explore further and conduct experiments to observe the properties and behavior of oxygen in different environments.
.