Achange where compounds are formed or decomposed is a(n) physical change phase change nuclear change chemical change

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

The best solution for preventing harm to people and pets from severe hurricanes involves determining and warning residents about what

What happens to isotopes that are unstable?