Most Of An Atom Is Empty Space

Does an atom mostly consist of empty space.

Most of an atom is empty space. But quantum physics says otherwise. The protons and neutrons together are dense and comprisemost of the mass of the atom. Mass was 1 2000 democritus matter was indivisible and indestructible no experiments dalton atomic. A hydrogen atom is about 99 9999999999996 empty space.

Something has to be there. Put another way if a hydrogen atom were the size of the earth the proton at its center would be about 200 meters 600 feet across. It cannot just be nothing. Electrons in a ball of positive charge cathode ray 1.

Electrons attracted to positively charged plate 3. The view that an atom mostly consist of empty space stems from the old times when bohr s atomic model as a miniature planetary system in which electrons surround the nucleus was the best picture of what an atom is like. Atoms are empty space in 99 9. Research professor and director of the international institute for accelerator applications university of huddersfield.

If there is empty space what fills the empty space. If most of the volume of an atom is empty space why doesn t it implode. The electrons circle around in a cloud so there is empty space in between the electrons. One cannot view the electrons as little balls moving inside a molecule and somehow avoiding falling into a nucleus.

But there are no electron particles moving around an atom. While i wouldn t want something that big landing on my head it s tiny compared to the size of the earth. As the electrons in one atom get close enough to the nucleus of the other the patterns of their dances change. If atoms are mostly empty space why do objects look and feel solid.

If all the space will be removed from the body s atoms we would reach the size of a grain of salt. Experiments and scientists chadwick neutron goldstein proton rutherford gold foil experiment most of the atom is empty space nucleus in the middle thomson plum pudding 1. They say that atoms are mostly 99 99999 empty space. Most of an atom is empty space throughout which tiny electrons are dispersed by having equal numbers of positively charged particles protons and electrons an atom remains electrically neutral the nuclear atom surprisingly an atom is mostly empty space.