A liquid because it glows in the dark
It is an element. Elements are composed of atoms, and atoms of elements combine chemically to form compounds.
This chemical element is dysprosium (Dy).
The element name for element number 31 is Gallium.
"He" is an element. It is the chemical symbol for helium, which is a noble gas and an element on the periodic table.
Element
They are called Photoluminescent Plankton. When touched, there is a chemical reaction that causes them to glow-in-the-dark.
G. M. B. Webber has written: 'Photoluminescent markings for escape routes' -- subject(s): Photoluminescence, Public buildings, Publicbuildings, Safety measures
It is an element.
Metal is not an element. It is a term used to classify an element, but it is not an element.
It is an element. Elements are composed of atoms, and atoms of elements combine chemically to form compounds.
element. Sulfur dioxide (SO2) is a compound
If you meant "element" as in a chemical element, there is no element with the symbol "ef" in the periodic table.
There is no such thing as a good element or a bad element.
Neon is an element.
Sand is NOT an element. Iron IS an element.
Uranium is an element.
Element