Silicon
Nitrogen
Hydrogen
There are many. Sulfur may be the most common.
Xenon is a nonmetal. It is a colorless, odorless gas found in the Earth's atmosphere.
they form ionic bonds. metal halides are the most common compounds
The most abundant element in the earth's crust is a non-metal, oxygen. The second is the metalloid, silicon. The third and fourth are the metals, aluminum and iron.
Plains is the most common landform on Earth.
what is the most common liquid?It is water.Water is also the universal solvent. the most common liquid solution on earth is seawater
In the crust on which we live, oxygen is the most common element. In the Earth as a whole, iron is the most common element.
The most common mineral in the Earth's crust is feldspar, while the most common mineral in the Earth's mantle is olivine. In the Earth's core, the most common minerals are iron and nickel alloys.
The most reactive nonmetal is fluorine
RuBisCO is the most common protein on Earth. This protein is an enzyme.