Uranium. One or the other of us is clearly missing an essential concept here, and I don't think it's me.
Uranium238
ion
magnesium element forms the central atom of chlorophyll molecule
element
Essentially all of the atom's mass is in the nucleus. In the lightest atom, that of hydrogen, it's about 99.95 percent. In the heaviest naturally occurring atom, that of Uranium238, it's about 99.979 percent.
Gold is a chemical element formed from atoms.
Aluminium is chemical element formed from atoms.
When an atom gives up one or more electrons to another atom, an ionic bond is formed. Atoms are the basic unit of a chemical element.
An atom is an element. Every atom has a certain amount of protons, neutrons and electrons and these are what define which element that atom is.
When the number of protons is changed in an atom, the result is the formation of a NEW ELEMENT.
An element is something that is formed of only one type of atom, like Carbon or Oxygen. Bread is formed of flour and eggs and milk and yeast so it's certainly not one type of atom.
a new element is formed! CO....assuming its one atom each.