The smallest class of the Periodic Table would be the semi-metals, or metalloids. The second biggest group would be the nonmetals. The largest group would be the metals.
The first period has only 2 elements - H and He.
Period 1 is the shortest with 2 elements.
Everything. The periodic table relates all of the smallest particles of nature into a table showing all of these smallest particles (atoms).
The smallest element known to man is Hydrogen (H).
Smallest atom is hydrogen Largest atom is Francium
Uranium is not the largest in the actinoids family but also not the smallest.
Hydrogen (H) - with a single proton and electron.
The smallest atom in the periodic table is hydrogen, not fluorine.
Lithium is the smallest element in the periodic table if Hydrogen and Helium are excluded.
Everything. The periodic table relates all of the smallest particles of nature into a table showing all of these smallest particles (atoms).
It is fluorine.
Hydrogen
fluorine
Hydrogen
top
Hydrogen is the first, smallest, and lightest element. It is number 1 in the periodic table of elements.
francium
The smallest element known to man is Hydrogen (H).
Smallest atom is hydrogen Largest atom is Francium