How many grams of Oz would be needed to produce 1.875 moles of aluminum?
4 Al + 3 O2 -> 2 AI203

Which of these features are formed when hot groundwater is forced out through cracks in the earth's surface?

Which answer tells the reason the earth’s climate is getting warmer? too many animals are becoming extinct. large glaciers are melting in antarctica. the earth is moving closer to the sun. driving cars gives off gases that trap heat in the atmosphere.

Mr. rose asked his student to draw a quadrilateral with four unequal sides. an example of this kind of quadrilateral