If you were to put a can of “canned air” into a campfire, it would explode at a temperature of roughly 450° Celsius. If the initial temperature of the can was 15° Celsius and the initial volume of the can was 750 mL, what will the size of the resulting fireball be when it explodes?

How does a scientist the government? a. the scientist tells people in society what to do. b. the scientist determines the policies that the government spends money on. c. the scientist provides unbiased information to the government. d. the scientist makes laws based on his or her research results.

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

Compare and contrast physical changes with chemical changes.