None! The highest atomic number known is less than 130.
Atomic number = Number of protons
The atomic number is the number of protons in an atom of an element.
Argon is a gas element. atomic number of it is 18.
The atomic number of the element with the symbol Be (Beryllium) is 4.
Atomic number is the number of protons in the atomic nuclei of the atoms of an element.
The element with the highest atomic number is Oganesson, with the atomic number 118.
An element's atomic number is the # of protons in its nucleus.
The atomic number of an Element refers to it's position in The Periodic Table. The first element (Hydrogen - H) has the atomic number 1. The second element (Helium - He) has the atomic number 2. The fifty-second element (Tellurium - Te) has the atomic number 52. And so on.
34
The atomic number tells you the number of protons in the nucleus of that element.
Silicon is a non meta element. Atomic number of it is 14.
The atomic number of an element equals the number of protons in the element.