Name two drying agent that are used in a school laboratory

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

In a copper wire, a temperature increase is the result of which of the following

How do dying stars contribute to the formation of planets