Hydrogen is the most abundant element found on Earth. Other abundant elements include helium, and oxygen, as well as silicon.
The most abundant element on Earth is oxygen. Oxygen is found in the air, the water, and peroxide for example.
Oxygen!ElementAbundancepercent by weightAbundanceparts per million by weightOxygen46.1%461,000Silicon28.2%282,000Aluminum8.23%82,300Iron5.63%56,300Calcium4.15%41,500Sodium2.36%23,600Magnesium2.33%23,300Potassium2.09%20,900Titanium0.565%5,650Hydrogen0.14%1,400
Oxygen is the most abundant element in Earth's crust.
The 21st most abundant element in the Earth's crust is Chlorine (Cl). It forms 0.05% of the Earth's crust.
The second most common element in the earth's crust behind oxygen is silicon.
Nitrogen is the least abundant element in the atmosphere of the Earth. The most abundant element in the atmosphere of the Earth is oxygen.
Hydrogen
Helium is the first member and the most abundent element in the known universe
Nitrogen is!
the second most abundent gas in the atmosphere is oxygen and the first in nitrogen
sodium and chlorine
Insects
Iron.
bacteria
Hydrogen at 71%
Aluminum.
It's mostly iron (Fe) and nickel (Ni) down there. And it's molten, so it's real hot.
No, the most abundant element on earth by mass is oxygen.