Roughly 2.6 times 10^{-10} meters.
The diameter of a xenon atom is approximately 0.216 nanometers.
hey ive found this site. it helped me a lot. the diameter of copper is 2.551 x 10^-10 m http://www.copper.org/resources/properties/atomic/homepage.html
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's gold foil experiment showed that atoms have a small, positively charged nucleus at the center, surrounded by mostly empty space where electrons orbit. This disproved the "plum pudding" model of the atom and led to the development of the planetary model of the atom.
The alpha particules went straight threw the gold foil
The size of a gold atom is approximately 0.144 nanometers in diameter.
The diameter of a hydrogen atom is roughly 100,000 times larger than the diameter of a proton.
The diameter of a xenon atom is approximately 0.216 nanometers.
The diameter of an atom is 5 x 10^-8 centimeters.
The diameter of a phosphorus atom is approximately 100 picometers.
A hydrogen atom has the smallest diameter because there is only one proton and neutron.
The diameter of the nucleus is several orders of magnitude smaller than the diameter of the atom. The nucleus is approximately 10,000 times smaller than the overall size of the atom.
An element of gold is made up of many gold atoms, and an atom of gold is only one atom.
Both a gold bar and a gold atom are made of the element gold. The fundamental building blocks of both are gold atoms, but a gold bar is a collection of many gold atoms bonded together, while a gold atom is a single atom of gold.
A hydrogen atom is about 100,000 times larger in diameter compared to just a proton. This is because a hydrogen atom consists of a proton at its center with an electron cloud surrounding it, extending the size of the atom.
the answer ia an atom of gold
There is only one type of atom in gold, which is the element gold itself. Gold's chemical symbol is Au, and each gold atom has 79 protons in its nucleus.