Mass
The atomic number is the number of protons, and, in a neutral atom, also the number of electrons.
Atomic number.
Atomic Number
No two elements may have the same atomic number. But two elements may have same atomic mass. Hence atomic number is better than atomic mass.
all element have an atomic number.
The atomic number is the number of protons, and, in a neutral atom, also the number of electrons.
No it does not have. Atomic number i for elements.
All chemical elements have atomic numbers.
Atomic number.
No. Each type of atom (element) has its own unique number of protons, which is called the atomic number. Atoms of the same element will always have the same atomic number (number of protons). Atoms of different elements will never have the same atomic number (number of protons).
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.