1 DO create a list of questions (to keep handy when your Trainee calls) regarding questions about BMT and mail! The call can come at any time and may be short, so plan accordingly!  DO give your Traineeâs address to loved ones, friends and family who you trust will follow the rules while writing your Trainee.
3.1 Atomic and Molecular Orbitals. We can use molecular orbital (MO) theory to describe the structure of molecules in more detail. MO theory also provides a means of predicting the shapes of molecules. In MO theory, our first. hypothesis is that bonding occurs by the overlap of singly occupied atomic orbitals. So if we.
p orbitals. Not all electrons inhabit s orbitals (in fact, very few electrons live in s orbitals). At the first energy level, the only orbital available to electrons is the 1s orbital, but at the second level, as well as a 2s orbital, there are also orbitals called 2p orbitals. A p orbital is rather like 2 identical balloons tied together at the nucleus.