Electricity can be generated when the heat from burning coal makes steam that runs small electrical generation called:

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

Use the periodic table to find the molar mass of each element. molar mass h = g/mol molar mass s = g/mol molar mass o = g/mol

50 points! need answer asap. what type of organic compound contains the following functional group? (2 points)