Metallic, solid metal
The atomic number of calcium is 20.
The atomic weight of calcium is 40,078 +/- 0,004 (IUPAC, 2005).
Calcium is a metal element. atomic number of it is 20.
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.
It is a silvery, soft metal, in the family of alkaline earth elements, which tarnishes to grayish-white in color after it is exposed to air. It has a density of 1.55 g/cm3 and is very reactive. Its atomic number is 20. Its atomic weight is 40.078.
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.
its a solid calcium is a SOLID
Calcium phosphate is solid.
Calcium is a metal element. atomic number of it is 20.
Calcium's atomic mass is ~40.1
Calcium is a meta element. Atomic number of it is 20.