iron oxide reacts with aluminum to give aluminum oxide and iron. what kind of chemical reaction is this.

Which statement about the stamps is correct?

It is important to wear proper protective equipment in lab even when not actively performing experiments because accidents can affect any researcher, even one not working on an experiment. select the best answer from the choices provided

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