Proton number
Atomic number= number of protons. Hydrogen atomic number=1
Another name for a set of natural numbers is counting numbers.
The atomic number of plumbum, which is another name for lead, is 82.
Another name for 'rational' is "numbers that are equal to the ratio of two whole numbers". Another name for 'irrational' is "numbers that are not equal to the ratio of any two whole numbers".
complicated numbers
Real numbers.
Actidines.
No element has this atomic number. All atomic numbers are whole numbers.
Atomic number (protons) and atomic mass (not to be confused with atomic weight, even if the difference is slight)
Aurum is gold which has the atomic number 79.
Another name for a graph that is a representation of numbers is a chart. The chart makes the numbers easy to understand upon a glance.Ê
Ordinary numbers