The correct answer is CARBON.
The element carbon has three isotopes: one with an atomic mass of 12, one with an atomic mass of 13, and one with an atomic mass of 14.
What are 3 facts about carbon?
- Carbon usually has a valence of +4, which means each carbon atom can form covalent bonds with four other atoms.
- Three isotopes of carbon occur naturally.
- Inorganic carbon sources include carbon dioxide, limestone, and dolomite.
- Carbon black was the first pigment used for tattooing.
What is carbon used for?
Carbon is used in some way in almost every industry in the world. It is used for fuel in the form of coal, methane gas, and crude oil.
Learn more about What is carbon used for? here: https://brainly.com/question/26150306
#SPJ2
