Which of these is a good conductor?
Plastic
Rubber
Wood
Metal

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

Aperfume bottle is dropped in the corner of a room. the odor of the perfume can be detected on the other side of the room. which statement best describes this observation?

Select the correct location on the image identify the element that humans need to breathe. 2015 er r ights reserved