The alcohol on board is cognac 2
A mineral occurs naturally, meaning that even though there are artificial substances that might be described as mineral-like they are not minerals
In all atoms, the number of protons and the number of electrons is always the same. The number of neutrons is very roughly the same as the number of protons, but sometimes it's rather more. The number of protons in an atom is called the atomic number and it tells you what type of atom you have.
Dinitrogen trioxide is the compound N2O3. :)
process by which one separates compounds from one another by passing a mixture through column that retains some compounds longer than others.
