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Sodium atomic number is 11.

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6y ago
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5mo ago

The atomic number of Na-23 is 11. This means that sodium-23 has 11 protons in its nucleus.

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Q: What is Na-23 atomic number?
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Related questions

This element has an atomic number that is double the atomic number of silicon?

The element with an atomic number that is double the atomic number of silicon is germanium (atomic number 32), as silicon has an atomic number of 14.


What is the number of protons in the neucleus called?

The number of protons in the nucleus is called the atomic number.


This element has the atomic number that is double the atomic number of silicon?

The element with an atomic number that is double the atomic number of silicon is germanium, with an atomic number of 32. Silicon has an atomic number of 14.


Element has an atomic number that is double the atomic number of silicon?

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Atomic number in the atomic nucleus?

The atomic number is equal to the number of the protons in the atomic nucleus.


What is the number of neutrons in an atomic number?

Subtract the atomic number from the atomic weight.


What element is not bonded in nature?

Synthetic ElementsQuasi-synthetic elements:Technetium, atomic number 43Promethium, atomic number 61Astatine, atomic number 85Francium, atomic number 87Neptunium, atomic number 93Plutonium, atomic number 94Transuranium elementsAmericium symbol Am, atomic number 95Curium symbol Cm, atomic number 96Berkelium symbol Bk, atomic number 97Californium symbol Cf, atomic number 98Einsteinium symbol Es, atomic number 99Fermium symbol Fm, atomic number 100Mendelevium symbol Md, atomic number 101Nobelium symbol No, atomic number 102Lawrencium symbol Lr, atomic number 103Transactinide elements Rutherfordium symbol Rf, atomic number 104Dubnium symbol Db, atomic number 105Seaborgium symbol Sg, atomic number 106Bohrium symbol Bh, atomic number 107Hassium symbol Hs, atomic number 108Meitnerium symbol Mt, atomic number 109Darmstadtium symbol Ds, atomic number 110Roentgenium symbol Rg, atomic number 111Copernicium symbol Cn atomic number 112Provisional names of Recently observed synthetic elements:Ununtrium symbol Uut, atomic number 113Ununquadium symbol Uuq, atomic number 114Ununpentium symbol Uup, atomic number 115Ununhexium symbol Uuh, atomic number 116Ununseptium symbol Uus, atomic number 117.Ununoctium symbol Uuo, atomic number 118


Which element has an atomic number between 27 and 31?

The element with an atomic number between 27 and 31 is cobalt, with atomic number 27.


What is the atomic number carbon hydrogen?

The atomic number of carbon is 6, and the atomic number of hydrogen is 1.


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Atomic number= number of protons. Hydrogen atomic number=1


What is the atomic number of the nucleus?

The atomic number is the number of protons in a nucleus.


What is the atomic number of F plus the atomic number of Na?

The atomic number of fluorine is 9.The atomic number of sodium is 11.