Calcium (Ca) has atomic number 20.
The atomic number of the element with the symbol Be (Beryllium) is 4.
Each column will generally have the symbol of the element (sometimes name of the element also), the atomic number, the mass number, the state in which the element is present at room temperature. Some periodic table will also have the electronic configuration or electronegativity.
The element symbol represents one mole of element , atomic number represents number of protons, atomic mass represents sum of protons and neutrons.
The element with the symbol Si is silicon with the atomic number 14. The element with the atomic number 16 is sulfur with the symbol S. Not sure about the atomic weight.
There is no element whose symbol is An.
The atomic number of the element with the symbol Be (Beryllium) is 4.
The symbol for the chemical element sodium is Na and its atomic number is 11.
the number above the symbol is the atomic....... of that element.
Krypton is an element with symbol Kr and atomic number 36.
The symbol of sodium is Na and its atomic number is 11.
The symbol of sodium is Na and its atomic number is 11.
Each column will generally have the symbol of the element (sometimes name of the element also), the atomic number, the mass number, the state in which the element is present at room temperature. Some periodic table will also have the electronic configuration or electronegativity.
silicon is the only element with an atomic number of 14. (Si is the symbol on a periodic table)
The element symbol represents one mole of element , atomic number represents number of protons, atomic mass represents sum of protons and neutrons.
The chemical element with the atomic number 74 is wolfram (W).
the symbol is Al and the charge is negative 3.
The element with the symbol Si is silicon with the atomic number 14. The element with the atomic number 16 is sulfur with the symbol S. Not sure about the atomic weight.