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Which element is the most abundant in Earth's crust overall?
Quick Answer
Oxygen is the most abundant element in Earth’s crust, making up about 46% by mass.
The Full Story
Oxygen is the most abundant element in Earth’s crust, at roughly 46 percent by mass. It is found in silicate minerals, oxides, and many other compounds that make up rocks and soil. Although oxygen is a gas in the air, most of Earth’s oxygen is chemically bound in minerals. Its abundance shapes geology, chemistry, and the way Earth’s surface evolved over time.
Key Facts
1.Oxygen makes up about 46% of the crust by mass
2.Symbol: O
3.Most crustal oxygen is bound in minerals
YouTube Angle
Suggested video title for this topic:
"The element that dominates the rocks under our feet"
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