Protactiniumand Francium have no known uses outside the lab. Protactinuium is an unwanted natural byproduct of uranium decay. Francium is radioactive and very unstable.
carbon
Fluorine.
oxygen is the most used element in the periodic table because we use it to breath and to make carbon dioxide (CO2) when we breath out.
Neon element in the periodic table period 2 has most mass.It has atomic mass of 20.17.It is colorless and odorless.
Nitrogen
Fluorine is the most electro negative element on the periodic table
The seventh most abundent element is potassium.
Yes, fluorine is the most reactive element on the periodic table.
Hu stands for Hugium, and is the element with the most mass on the alien periodic table.
This element is francium in the first group of periodic table.
Fluorine
Francium
Ununoctium
carbon
Fluorine.
oxygen is the most used element in the periodic table because we use it to breath and to make carbon dioxide (CO2) when we breath out.
Neon element in the periodic table period 2 has most mass.It has atomic mass of 20.17.It is colorless and odorless.