Choose an element from the periodic table and make a flashcard showing its name and symbol and describe how is that element of your choice .

Element Name: Oxygen
Element Symbol: O

Description: Oxygen is a highly reactive nonmetal and a member of the chalcogen group on the periodic table. At standard temperature and pressure, it is a colorless, odorless, and tasteless gas. It is essential for most forms of life on Earth, making up about 21% of the Earth's atmosphere and being a vital component of water (H₂O). Oxygen is crucial for respiration in living organisms and supports combustion processes.