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Hydrogen because it has only one proton and one electron

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12y ago

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What element on the periodic table has the smallest radius carbon or nitrogen?

nitrogen


Why is it that fluorine is the smallest element in the periodic table?

The smallest atom in the periodic table is hydrogen, not fluorine.


What element have the smallest atomic radius?

Atomic Radius gets greater down the periodic table and gets smaller to the right in the periodic table. This means, in order of atomic radius, that the five smallest elements are Helium, Neon, Fluorine, Oxygen, and Hydrogen in that order. Check all of it out at http://www.ptable.com/ under properties>radius


How do you find the smallest diameter in the periodic table of elements?

The smallest diameter in the periodic table belongs to the element helium, as it has the smallest atomic radius due to its high nuclear charge and the attraction between the electrons and the nucleus.


Which element is smallest Excluding H and He element in the periodic table?

Lithium is the smallest element in the periodic table if Hydrogen and Helium are excluded.


Which element has the large atomic radius?

Francium. The elements of the lower left hand side of the periodic table have the largest atomic radius. The upper right has the smallest.


What element is the smallest on a periodic table?

Hydrogen


Smallest element in the periodic table?

Hydrogen (H) - with a single proton and electron.


Which is the smallest element in the periodic table?

Hydrogen has the smallest atomic size of any element.


Where in the periodic table is the smallest anionic radius found?

The smallest anionic radius is typically found on the right side of the periodic table in the halogen group (Group 17). This is because anions gain electrons to achieve a stable electron configuration, leading to a decrease in the atomic radius.


Period 4 element with smallest atomic radius?

The period 4 element with the smallest atomic radius is chlorine, which has a greater number of protons in the nucleus pulling the electrons closer, making it smaller compared to other elements in the same period.


Which element in the periodic table has the smallest ionization enegry?

francium