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Sodium is the eleventh element because it has 11 protons in its nucleus. In the Periodic Table, elements are arranged in order of increasing atomic number, which is determined by the number of protons in the nucleus. Sodium's atomic number of 11 places it in the eleventh position in the periodic table.
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What element belongs to the fifth period and the eleventh group?
The element in the fifth period and the eleventh group is sodium (Na).
What element has 11 protons and 13 neutrons?
The element with 11 protons and 13 neutrons is sodium-24.
What is chemical notation for the element sodium?
The chemical notation for the element sodium is Na.
What is the element name for the NaCI?
NaCl is sodium chloride However it is a compound not an element.
Is sodium metal a compound or solution?
Sodium metal is an element, not a compound or a solution. It is a pure substance that consists of sodium atoms.
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