The chemical compound (NH4)3PO4 contains 4 elements. The elements in this compound are: Nitrogen (N), Hydrogen (H), Phosphorus (P) and Oxygen (O). In one molecule of this compound there are 20 atoms: 1 Nitrogen atom, 4 Hydrogen atoms, 3 Phosphorus atoms and 12 Oxygen atoms.
This would be called an element, or a mono-atomic compound.
There are three elements. They are carbon,hydrogen and oxygen.
Group 1 Elements (elements in the first group [column]) are classed as Alkali Metals. Group 2 Elements (elements in the second group [column]) are classed as Alkaline Earth Metals. All elements not in a representative group are classed as Transition Metals. Group 3 Elements (elements in the third full group [coulumn]) are classed as Earth Metals
Hydrogen and oxygen are already elements. Elements do not contain other elements.
63 elements had been discovered so far.
Ammonium phosphate
(NH4)3PO4 = Ammonium phosphate
28.2%
The name of the ionic compound NH4)3PO4 is ammonium phosphate. It is composed of the ammonium ion (NH4+) and the phosphate ion (PO4^3-).
There are 13 atoms in NH4)3PO4: 5 hydrogen atoms in NH4, 1 nitrogen atom in NH4, 1 phosphorus atom in PO4, and 4 oxygen atoms in PO4.
No. It is quite difficult for elements to change into new elements.
There are a total of 118 elements known to exist on the periodic table.
main group elements
the sum of the elements divided by the number of elements is the average
Transuranium Elements
The current periodic table contains 118 elements, as of April 2010, but many more may still be discovered.
There are 118 elements on the periodic table.