It is impossible to actually see any atom due to its tiny size. Even the most powerful light microscope wouldn't help, as atoms are significantly smaller than wavelengths of visible light.
The atomic force microscope and the scanning tunneling microscope are two of the few non-light based microscopesthat can resolve individual atoms, with them all atoms including platinum look like somewhat fuzzy spheres.
it has seventy electrons and a lot of shells
One atom of gold has 5 shells with 79 electrons, 118 neutrons, and 79 protons
The electron configuration of gold is [Xe]4f145d106s1.
It is a kind of dark and dull silver
Like a silverish color
The electron configuration of platinum is: [Xe]4f145d91.
Niels Bohr suggested a planetary model for the atom.
yes
it has 28protons and 31 neutrons with 28 electrons and has 5 shells or orbitals. 2 in the first, 8 in the 2nd 3rd and 4th, and 2 in the fifth
A diagram which looks like a sankey diagram A diagram which looks like a sankey diagram
The electron configuration of platinum is: [Xe]4f145d91.
a circle with some negative and positive markings
I assume you mean Bohr, as in Neils Bohr, the physicist and chemist famous for the Bohr model of the atom.Imagine a "C" inside of a square. If one were to put one "dot" on each side of the hypothetical box, you would have a bohr model Carbon atom.
the bohr diagram is a series of circles with the element in the middle
Niels Bohr suggested a planetary model for the atom.
Niels Bohr suggested a planetary model for the atom.
it has 28protons and 31 neutrons with 28 electrons and has 5 shells or orbitals. 2 in the first, 8 in the 2nd 3rd and 4th, and 2 in the fifth
yes
bohr model for so2
A diagram which looks like a sankey diagram A diagram which looks like a sankey diagram
Niels Bohr created this model; electrons move around the positive atomic nucleus.
this is the plant leaf diagram.