TOP 5 ELEMENTS

In my opinion, hydrogen is the most important element. It makes up the sun and stars, life's organic molecules, and 90% of the entire universe.

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• Hydrogen is a highly reactive element, and is not stable.
• It is rare in the atmosphere, but abundant in earths' crust.

Oxygen is the second most important element. It makes up 65% of our bodies, it's in our blood, we breathe it, and it makes up earths' crust.

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• Oxygen is stable, but can be highly reactive.
• It is also very abundant.

The third most important element is carbon. It makes up life's organic molecules.

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• Carbon is stable, but it will react with oxygen.
• It is also abundant.

Next is nitrogen. It makes up 78% of oxygen, and makes up parts of our DNA.

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• Nitrogen is stable.
• It is abundant.

And lastly, the fifth most important element according to my opinion is phosphorus. It makes up molecules in our bones and DNA.

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• Phosphorus is not stable.
• It is abundant.