Actually, it stands for the number of electrons. Then, in a neutral atom, number of protons are equal to the electrons. So this statement is correct.
the amount of protons in an atom
the number of protons
11 is the atomic number for the element sodium in the periodic table.
'Ra' stands for Radium in the periodic table. It is a radioactive element with atomic number 88.
Technetium is the chemical element with atomic number 43 and symbol Tc.
Atomic number is the number of protons in the atomic nuclei of the atoms of an element.
the amount of protons in an atom
the number of protons
Well the atomic mass is the number of electrons, neutrons and protons in the molecule for example with hydrogen there are one electrons one neutron and no protons. this is because it is the first element on the periodic table.
11 is the atomic number for the element sodium in the periodic table.
'Ra' stands for Radium in the periodic table. It is a radioactive element with atomic number 88.
S stand for Sulphur in the periodic table.It has atomic number 16.It is an abundant multivalent element.
Technetium is the chemical element with atomic number 43 and symbol Tc.
there is no such element
Manganese, element atom number 25 in the PT.
In the periodic table, "L" does not stand for any element. It may be used to represent the quantum number for the azimuthal quantum number (angular momentum quantum number) in atomic physics.
The number 39.098 on the periodic table for Potassium represents the atomic mass of Potassium. It is the average mass of an atom of Potassium, calculated by adding the number of protons and neutrons in the nucleus.