The atomic number of calcium is 20.
Calcium is a metal element. atomic number of it is 20.
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.
The symbol for calcium is Ca and its atomic number is 20.
Calcium-40: The atomic number of calcium is 20 and the number of neutrons is always the difference between the atomic mass and the atomic number.
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.
The most common calcium isotope, calcium-40, has 20 neutrons.
The atomic number of calcium is 20.
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.
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.
Calcium is a metal element. Atomic mass of it is 40.
Calcium is a metal element. Atomic number of it is 20.
The symbol for calcium is Ca and its atomic number is 20.
Calcium's atomice weight is 40.078 amu (atomic mass units).
Calcium is a non metal element. Atomic number of it is 20.
At No(F) + At No(Na) = 20.At No of Calcium = 20.