What is the proper safety response to a trash-can fire in a lab?
A) throw chemicals on the fire
B) leave the room to seek help
C) watch the fire to see if it spreads
D) use the appropriate fire extinguisher

Which of the following is true for the actual yield of a reaction? it is always calculated as a ratio. it is the yield from the excess reactant. it is the yield from the limiting reactant. it is always less than the theoretical yield.

If 90.0 grams of ethane reacted with excess chlorine, how many grams of dicarbon hexachloride would form

Which of these statements explains the difference between nuclear binding energy and the strong nuclear force ?