Aluminum, with atomic number 13. Zirconium has 40 and silver 47.
Zirconium is a meta element. Atomic number of it is 40.
Nitrogen has the smallest atomic number among the elements listed. Aluminum has an atomic number of 13, Potassium has an atomic number of 19, and Nitrogen has an atomic number of 7.
The atomic number of zirconium (Zr) is 40.The atomic weight of Zr is 91.224 grams per mole.See the Web Links to the left of this answer for a periodic table with more information about this element!
40
Zirconium is the name of a chemical element. Zirconium has atomic number 40, which by definition means that is has forty protons in its atomic nucleus.
Atomic number = number of protons = number of electrons. The atomic number for zirconium is 40, so the number of protons is also 40 and the number of electrones is also 40. Number of neutrons = Atomic mass of an isotope - Atimic number
Aluminum has an atomic number of 13.
Zirconium is having atomic number 40 in the periodic table. Its symbol is Zr.
An atom's atomic number gives its number of protons. Zirconium's atomic number is 40. Thus it has 40 protons in each atom, regardless of isotope.
The element with an atomic number of 40 is zirconium.
Zirconium's atomic number, or number of protons, is 40.
This is the noble gas notation of the element zirconium (symbol: Zr)