The atomic number of Calcium is 20.
The most common calcium isotope, calcium-40, has 20 neutrons.
The atomic number of calcium is 20.
The atomic weight of calcium is 40,078 +/- 0,004 (IUPAC, 2005).
the atomic mass for calcium is 40.078 sr
The atomic number of calcium is 20.
Calcium is a metal element. atomic number of it is 20.
Calcium is a meta element. Atomic number of it is 20.
Calcium's atomic mass is ~40.1
The element with an atomic mass of 40.078 amu is calcium. Calcium has an atomic number of 20.
Iron is a meta element. Atomic mass of it is 54. Atomic number of it is 26.
Calcium is a metal element. Atomic mass of it is 40.
The atomic number of calcium is 20. The atomic number tells you the number of protons in the nucleus of a calcium atom, which also corresponds to the number of electrons in a neutral calcium atom.