up there
Calcium is a metal element. Atomic number of it is 20.
the # of protons
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 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.
it tells us that the number is equal to the number of protons plus the number of nuetrons in the nucleus of an atom
The nitrogen has 7 protons. your welcome!
The atomic number of an atom is the number of protons in the nucleus of an atom. The number of protons determines the identity of an element and its properties. Hope this helps :3
this is poopie head
Atomic number = Number of protons
Atomic number = Number of protons
Atomic number = Number of protons
Atomic number = Number of protons