18. when is an atom unlikely to react and form chemical 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

What mass of natural gas (ch4) must you burn to emit 276 kj of heat?

Which scientists contributed to the determination of how cfcs in clouds in the upper atmosphere could destroy ozone molecules