The atomic weight of calcium is 40 u.
Calcium has an atomic weight of 40. Other info about Calcium: Symbol: Ca Name: Calcium Atomic Number: 20 Atomic Weight: 40.08 Number of Neutrons: 20 (atomic weight - atomic number) Number of Protons: 20
The atomic weight of calcium is 40,078 +/- 0,004 (IUPAC, 2005).
The element Calcium (Ca) has 20 electrons according to its atomic number which is 20.
The atomic weight of calcium is 40,078 +/- 0,004 (IUPAC, 2005).
It has an atomic weight of 40.08.
Calcium is the element that has the atomic number 20.
22 neutrons.
The atomic number of calcium is 20. The atomic number stands for the number of protons in an element. It is represented by the letter Z.
Calcium's atomice weight is 40.078 amu (atomic mass units).
Exactly 40, any element. Atomic weight of Argon: 39,948 Atomic weight of Calcium: 40,078
The atomic weight of calcium is 40,078 g.