Buoyancy is considered a physical property. It is a type of physical property because it is related to the density and weight of the item, which are both physical.
326000 mm is incorrect as it is either the one in cm or mm. cm aligns with m so it must be mm
Electronic configuration is given by

- 1s orbital is filled
- 2s orbital is unfilled
So
Only malleable metals can do that such as alluminum. not all metals. and gold