Hydrogen
The smallest atom in the periodic table is hydrogen, not fluorine.
Smallest atom is hydrogen Largest atom is Francium
Smallest atom is hydrogen Largest atom is Francium
A atom is not on the periodic table, atoms are inside the elements and compounds on the periodic table if this helps :)
The smallest element known to man is Hydrogen (H).
elements
All elements in the Periodic Table contain only one type of atom.
The elements are listed in the order of how many atoms they have. For example, hydrogen is the first element on the periodic table. Hydrogen is the smallest element, and has one atom.
A row of elements across the periodic table is called a period. Periods represent the number of electron shells in an atom.
Copper on the Periodic Table of Elements is Cu. Copper is 1 atom. Sulphur on the Periodic Table of Elements is S. Sulphur is 1 atom. Oxygen on the Periodic Table of Elements is O. Since there is a 4 next to the O, it's 4 atoms of Oxygen. 1 Atom of Copper + 1 Atom of Sulphate + 4 Atoms of Oxygen = 6 Atoms.
On the periodic table, the elements are arranged by Atomic Mass. Helium and Hydrgen are at the way top of the table due to how they have the smallest amount of mass. The elements with the biggest mass are at the bottom.
This question does not make sence. The periodic table is a chart of all of the elements know to man. All of these elements are composed of atoms (as is all matter).