Browsing: Chemical Properties

Ununennium, also known as eka-francium, is the chemical element with atomic number 119. It is…

Fermium is a radioactive chemical element with the symbol Fm and atomic number 100. It…

A chemical element is a substance that cannot be broken down into simpler substances by…

Chemical elements are the fundamental building blocks of matter, each with unique properties and characteristics.…

is the rigid outermost layer of a planet, dwarf planet, or moon. It is made…