The element tin occurs in two forms: grey tin and white tin. Some properties of grey tin and white tin are listed below. Boiling point / K: grey tin $2543$, white tin $2533$ Electrical conductivity: grey tin none in solid or liquid, white tin good in solid and liquid Malleability: grey tin brittle, white tin malleable What structural change might happen when grey tin changes to white tin?
- Agiant covalent to giant ionic
- Bgiant covalent to giant metallic
- Cgiant ionic to giant covalent
- Dgiant ionic to giant metallic