Which has greater heat capacity-iron, tin, or bismuth? Why do you say this?

Two things that biomedical has invented or innovated

What semimetal can form four single covalent bonds.

Which is a chemical property of iron? a. it forms iron oxide (rust) when exposed to moisture and air. b. it is a gray–black metal that is hard to the touch. c. it has a melting point of 2795°f (1536°c). d. it is a good conductor of heat