Because it only has one electron for the nucleus to attract.
the atom with the least mass is the hydrogen atom
The atom that is smallest in size is the hydrogen atom.
A single atom of hydrogen-1 is the smallest particle of hydrogen. A hydrogen-1 atom contains only one proton and one electron, and is the simplest atom.
Smallest atom is hydrogen Largest atom is Francium
Hydrogen is an element, and the smallest form of an element is an atom. If you meant electrons, then 1.
The smallest atom is hydrogen.
yes the smallest atom is hydrogen
the atom with the least mass is the hydrogen atom
The atom that is smallest in size is the hydrogen atom.
The smallest atom is hydrogen.
Smallest atom is hydrogen Largest atom is Francium
A single atom of hydrogen-1 is the smallest particle of hydrogen. A hydrogen-1 atom contains only one proton and one electron, and is the simplest atom.
hydrogen atom
Smallest atom is hydrogen Largest atom is Francium
The smallest atom in group 1 is hydrogen.
hydrogen This is because it has the smallest Relative Atomic Mass =]
ATOM