The only HTML element that is required in the HEAD section of an HTML document (according to the W3C specifications for HTML 4, HTML 5 and XHTML) is the TITLE element.
No elements are found within other elements, which is how we define an element; As a substance consisting of one type of atom.
Air
Myosin
magnesium :)
There is no element that is always found in inorganic compounds. However, organic compounds always contain carbon and hydrogen, so they would not be found together in an inorganic compound.
It is always found bonded with other elements, it goes through a process to become a single element.
what are two elements that can be found in the soiold earths crust
The atmosphere.
Carbon.
zodiac
An antisite is a site within a chemical compound which is occupied by an atom of a different element to one which would normally be found there.
An oxide always has at least one oxygen atom as well as at least one atom of a different element.