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Because it has 11 valence electrons
Please see : Trends in the periodic table
Wiki User
∙ 11y ago
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.
What is eleventh element on the periodic table?
The eleventh element on the periodic table is sodium with the chemical symbol Na. It has an atomic number of 11.
What is the eleventh element?
The eleventh element on the periodic table is sodium, with the symbol Na. It has an atomic number of 11 and is a soft, silvery-white metal that reacts vigorously with water. Sodium is commonly found in salt and various other minerals.
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 is sodium atomic number?
The atomic number of sodium is 11. This means that sodium has 11 protons in its nucleus, giving it an atomic number of 11 on the periodic table. Sodium also has 11 electrons to balance the positive charge of the protons.
What is an element in sodium?
Sodium is an element.
Is sodium an element or compound?
Sodium is an element.
Is sodium is an element or compound?
Sodium is an element.
Is Sodium is a element compound or mixture?
Sodium is an element.
What element is in the eleventh period?
The eleventh period doesn't exist.
What is in the sodium element?
what other other thing can the element sodium do
What element makes sodium in the human body?
Sodium is an element.
Is sodium compound or salt?
Sodium is a chemical element. Salt is a compound of sodium and chlorine.
