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The smallest element known to man is Hydrogen (H).

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14y ago
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13y ago

Upper left corner gives the smallest atoms in the periodic table.

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12y ago

Hydrogen

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15y ago

Hydrogen.

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11y ago

h

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13y ago

lithium

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Hydrogen.

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Q: What is the smallest atom in the second row of periodic table?
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Related questions

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 is the smallest and largest atom on the periodic table?

Smallest atom is hydrogen Largest atom is Francium


What is the largest and smallest atom on the periodic table?

Smallest atom is hydrogen Largest atom is Francium


What is the smallest atom on the Periodic Table of Elements?

Hydrogen


What is the smallest atom having tetra-valency?

Carbon is the smallest atom having tetravalency. Note that carbon is the atom in the uppermost* period of a wide form periodic table that includes column 14, the column in which the most common valency is tetravalency, and in general atomic size is greater the lower in a periodic table that the atom appears.___________________________*This is the second period of the table as a whole; the first period includes only columns 1 and 18.


Is 1 helium atom an atom?

Helium is an element- the second one in the periodic table.


What is an atom considered on the periodic table?

A atom is not on the periodic table, atoms are inside the elements and compounds on the periodic table if this helps :)


Write the electron configuration of the atom in the third row of the periodic table that has the smallest Ei4?

1s2,2s2,2p6,3s2,3p2 (Si)


Which atom is the smallest among lithium and fluorine?

Fluorine because it has a smaller atomic radius.


What are the smallest atom?

Type your answer here... atoms r the smallest molecule


What are the ions on the periodic table?

cations and anions


Does the periodic table tell you the number of protons?

The Periodic Table tells you how many protons are in an atom by their Elemental Number. In other words, yes, the Periodic Table tells you how many protons are in an atom.