it tells us the number on the Periodic Table and it also tells us how many protons and nuetrons and electrons are in the atom within the nuecles.
up there
the # of protons
Calcium is a metal element. Atomic number of it is 20.
The atomic number is the number of protons in the nucleus.The Atomic Number of an element helps us to locate that particuarler element on the Periodic Table of Elements.
atomic mass is the no. of protons+no. of nuetron
The atomic number is the number of protons in the nucleus.The Atomic Number of an element helps us to locate that particuarler element on the Periodic Table of Elements.
The nitrogen has 7 protons. your welcome!
this is poopie head
what are the word to be used to fill these empty spaces an element's atomic tell us how each atom is
it tells us that the number is equal to the number of protons plus the number of nuetrons in the nucleus of an atom
Atomic models tell us about the structure of an atom which is based on what we know about how atoms behave. But it is not necessary that it will be a genuine picture of the structure of an atom.
The atomic mass number tells us the total number of protons and neutrons in an atom's nucleus. It is used to determine the mass of an atom and is necessary for calculating the atomic weight of an element.