Roughly 2.6 times 10^{-10} meters.
432 picometres.
neither a molecule or a compound
There is a solid region in the atom, he named this part of atom as Nucleus.
An atom's atomic number gives its number of protons in its nucleus. Checking the periodic table, we see that gold's atomic number is 79. Thus, gold is the element with 79 protons.
Rutherford discovered that atoms are mostly empty space except for the nucleus at the center of the atom.
Olympic gold medals were made of pure gold until 1912. Nowadays, the gold medal is actually only gold-plated: it is made of 92.5 silver, covered in 6 grams of real gold. Assuming that the gold nanoparticle is a perfect sphere, how many gold atoms are in this nanoparticle? The gold nanoparticle is 13 nm in diameter. The diameter of a gold atom is 0.288 nm.
The atomic nucleus of hydrogen atom has a diameter of 1,75 femtometres.
No, the atomic mass is the average mass of the atom and the atomic diameter is the average diameter of the atom
A hydrogen atom has the smallest diameter because there is only one proton and neutron.
No. A "broken" atom of gold may be an ion, but it does not have the same chemical properties as an intact atom of gold.
A hydrogen atom has a diameter of about 60 picometers while a proton has a diameter of 1.75 femotometers. So a hydrogen atom's diameter is about 35,000 times that of a proton.
An element of gold is made up of many gold atoms, and an atom of gold is only one atom.
An element of gold is made up of many gold atoms, and an atom of gold is only one atom.
A sodium ion is smaller in diameter than a sodium atom.
what kind of atom there not all the same(1.75×10−15 m)this is the diameter of a hydrogen nucleus
That ratio is about 53,000.
the answer ia an atom of gold