3 Questions
What is the volume fraction of oxygen in dry air?
21%
Which element is the most abundant in the human body?
Oxygen
What is the function of dioxygen in the human body?
To act as an oxidant
"Breath of Life: How well do you know the element Oxygen?" Test your knowledge on the most abundant element in nature and in our bodies. From its composition in the air to its role in cellular respiration, this quiz will challenge your understanding of Oxygen. Explore its properties, applications and significance in various fields. Join in and breathe easy as you ace this quiz!
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