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Another critical gas is oxygen gas (O2). Much of life on this planet is aerobic, meaning oxygen is required for survival. Oxygen serves as a key constituent in the process that releases the energy stored in food.Oxygen is not essential to all life. In fact there are some organisms that die in the presence of oxygen. There was once a time when there was no oxygen in our atmosphere and only anaerobic organisms lived. Water is essential to all known life but not oxygen.
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Is o2 a metal or non metal?

Oxygen (O2) is a non-metal. It is a highly reactive gas that is essential for life and commonly found as part of compounds in nature.


What is O2 and how does it impact our daily lives?

O2 is the chemical symbol for oxygen, a gas essential for life. Oxygen is needed for cellular respiration, the process that provides energy for our bodies. It is also used in various industries, such as healthcare, manufacturing, and transportation. In daily life, oxygen is crucial for breathing, supporting combustion, and sustaining life on Earth.


What type of metal is oxygen?

Oxygen is not a metal. It is a nonmetal that is essential for supporting life on Earth through its role in respiration and various chemical processes.


What is the chemical element represented by the symbol O2, and what role does it play in sustaining life?

The chemical element represented by the symbol O2 is oxygen. Oxygen plays a crucial role in sustaining life by being essential for the process of respiration, where it is used by cells to produce energy. It is also involved in various biological processes, such as metabolism and the immune system.


Is actinium essential to life?

Actinium is not essential for life.


Why mammals suffer from lack of oxygen?

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Is argon essential for life?

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Oxygen is an example of?

oxygen o2 is example of what is it a molecule


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