about a tenth of a millionth of a millimetre across (0.0000001 mm).
The currently accepted model of the Big Bang predicts that the early universe was composed of a quark-gluon plasma. After it cooled, baryons could form (baryons are particles like protons and neutrons which are made of quarks), and some time after that atoms could form. If you mean which was DISCOVERED first, atoms, by at least a couple of centuries.
In a solid, atoms are packed closely together in a fixed, regular arrangement. They vibrate but do not move from their positions. The strong interatomic forces between atoms give solids their rigid structure.
After the Big Bang, electrons formed first, followed by protons. Electrons are one of the fundamental particles that make up atoms, while protons are found in the nucleus of an atom. The early universe was a hot soup of particles that eventually cooled and allowed electrons and protons to combine to form neutral hydrogen atoms.
No, the chlorine atoms do not return the electrons to the sodium atoms.
Nuclear fission is the splitting of atoms.
Molecules did not exist at the time of the Big Bang and not even in the immediate time after. To make molecules one needs atoms but it took about 370.000 years after the Big Bang for the temperature had dropped enough for atoms to be stable.
it is cause atom is a thing that is big an element is to to big
it is cause atom is a thing that is big an element is to to big
it is cause atom is a thing that is big an element is to to big
Atoms did not come into being until Recombination, which occurred about 377,000 years after the Big Bang. Hadrons and leptons -- the building blocks of atoms -- came into being about ten seconds after the Big Bang. All matter came, ultimately, from the Big Bang (as best we can presently tell). Thus, the atoms in your body -- as well as atoms 100 billion light years away from us -- came from that source.
There are fewer than a googol atoms in the known universe so a googolplex atoms would be outrageously huge.
because they have to be if they where big we would be over taken
About 0.000 0001mm across.
they have a big gland in the middle and it makes more atom
Atoms are infinitely larger than points, which have zero length.
about 3 billion years after the Big Bang
Less then half or maybe a third of the size.