If 32.0g of Fe2O3 reacts with 16.2g of Al, what is the limiting reagent?

Afusion reaction takes place between carbon and another element. neutrons are released, and a different element is formed. the different element is a) lighter than helium.b)heavier than helium.c)the same weight as helium.d)dependent on the element that reacted with carbon.

Which of the following is in the lanthanide family? a) uranium b) promethium c) silver d) gold

The graph shows one consequence of urban sprawl. how did urban sprawl contribute to the change in biodiversity