The number of Protons in an atom, so Hydrogen with 1 proton has the atomic number 1.
Atomic number.
Atomic Number
all element have an atomic number.
Yes. The atomic number is how they are ordered.
atomic number
Different atomic numbers represent different elements.
Their atomic number, which represent the number of protons in the nucleus. This will also be the number of electrons in the unionised state of the atom.
No it does not have. Atomic number i for elements.
All chemical elements have atomic numbers.
Atomic number.
The elements are arranged with increasing atomic number
Every elements has atomic number, elements identity determined the number of protons in its nucleus.
Atomic number is the no. of protons or no. of electrons in an atom .
Atomic Number
protons dont have an atomic number as they are not elements
all element have an atomic number.
Yes. The atomic number is how they are ordered.