Practise the definition of an orbital and how electron spin is shown when two electrons occupy the same atomic orbital.
This question is about the structure of atoms.
State what is meant by the term orbital.
A statement that makes reference to the following points: - a region within an atom - can hold (up to) two electrons (with opposing spins) or where there is a high probability of finding an electron (1) Allow A region around the nucleus Allow area/place/space for region Ignore path/track/orbiting Do not award in the nucleus Allow a percentage between 90 and 95 Allow a greater chance of finding / most likely to find Do not award just likely Marks are standalone