Calcium (Ca) has atomic number 20.
The atomic number of the element with the symbol Be (Beryllium) is 4.
In an element box, you will typically find the element's symbol, atomic number, atomic mass, and sometimes its electron configuration.
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 atomic number for the element Protactinium (Pf) is 91.
Nobelium, with the chemical symbol No, is the chemical element with the atomic number 102.
The atomic number of the element with the symbol Be (Beryllium) is 4.
Sodium symbol: Na Atomic number: 11
The symbol of sodium is Na and its atomic number is 11.
The number above an element's symbol in the periodic table represents its atomic number, which indicates the number of protons in the nucleus of an atom of that element. Atomic number determines the element's unique identity and its placement in the periodic table.
The chemical symbol for the element of Sodium is Na and its atomic number is 11.
The chemical element with the atomic number 74 is wolfram (W).
The symbol of sodium is Na and its atomic number is 11.
The atomic number of the element with the symbol "Pt" on the periodic table is 78.
In an element box, you will typically find the element's symbol, atomic number, atomic mass, and sometimes its electron configuration.
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 gold has an atomic number of 79, a chemical symbol of Au, and is classified as a transition metal.
The atomic number for the element Protactinium (Pf) is 91.