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Pottasium is a metal element. Atomic mass of it is 39.09.
The atomic number of calcium is 20.
Calcium is a metal element. atomic number of it is 20.
The atomic weight of calcium is 40,078 +/- 0,004 (IUPAC, 2005).
Iron is a meta element. Atomic mass of it is 54. Atomic number of it is 26.
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Pottasium is a metal element. Atomic mass of it is 39.09.
Magnesium's atomic radius is smaller than Calcium's.
The atomic number of Calcium is 20.
The atomic number of calcium is 20.
Because of its atomic number. The atomic number is a reference to how many protons an element has. Argons atomic number is 18, so it has 18 protons. Potassiums is 19.
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 metal element. Atomic mass of it is 40.
The most common calcium isotope, calcium-40, has 20 neutrons.
Calcium is a meta element. Atomic number of it is 20.