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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.
For carbon, each element box contains the element's name, symbol, atomic number, atomic mass, and electron configuration. For hydrogen, the box includes the element's name, symbol, atomic number, atomic mass, and electron configuration.
Sodium = NaAtomic number = 11
Krypton is an element with symbol Kr and atomic number 36.
Dysprosium has atomic number 66 so would normally have 66 electrons.
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 symbol for the element dysprosium.
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.