Explain how to create a Bohr model for the element carbon

The Bohr model shows that the electrons in atoms are in orbits of differing energy around the nucleus. Bohr used the term energy levels (or shells) to describe these orbits of differing energy.

For carbon, the atomic number is 6, and the atomic mass number is 12 (6 protons plus 6 neutrons). Adding the two neutrons changes our atom. However, because the number of protons is the same, it is still carbon but now it is an isotope of carbon.

The Lewis symbol **Lewis Symbols are simplified Bohr diagrams which only display electrons in the outermost energy level** of carbon depicts a 'C' surrounded by 4 valence electrons because carbon has an electron configuration of

1s^2 2s^2 2p^2

a 20-cm-long, cylindrical graphite (pure carbon) rod is inserted into an oxidizing atmosphere at 1145 k and 1.013 x 105 pa pressure. the oxidizing process is limited by the diffu- sion of oxygen counterflow to the carbon monoxide that is formed on the cylindrical surface.