An average hydrogen atom consists of 1 proton and 1 electron. The 1 proton accounts for nearly all of that atom's mass. The 1 electron has only about 1/2000th the mass of the proton. That's about 0.0005 of the total Atomic Mass.
The smallest particle of an element is called an atom.
The smallest particle of an element that maintains the characteristics of the element is an atom. Each element is composed of unique atoms with specific properties determined by its atomic structure.
Hydrogen is the smallest element. It has only 1 energy level. It is a gas element.
Hydrogen has the smallest atomic mass at roughly 1.008 grams per mol (6.02x10^23 atoms)
The smallest representative particle for a compound like H2O (water) is a molecule, which consists of two hydrogen atoms bonded to one oxygen atom.
a quark or if you mean the smallest element hydrogen
The smallest particle of an element is called an atom.
The smallest particle of an element would be an atom. Any smaller and it would not be an element, but something more basic. Atoms are made of Protons, Neutrons, and Electrons. Protons and Neutrons are made of Quarks, Leptons, and Bosons.
This particle is the atom.
An atom is the smallest particle that is still recognisably the element
If it is an element, then the smallest particle that retains the characteristics of the element is an atom. If it is a diatomic element, then the smallest particle that retains the characteristics of the element is a molecule. If it is a molecular compound, then the smallest particle that retains the characteristics of the compound is a molecule. If it is an ionic compound, the smallest particle that retains characteristics of the compound is a formula unit.
The smallest particle in the atom is the electron.
Atom
The smallest particle of an element that has the properties of that element is called an 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.
Hydrogen has the smallest atomic size of any element.
This particle is called atom.