52.0 g of Fe, O3 reacts with excess aluminum. How much
heat is released?

Based on its chemical properties, identify the position of each chemical family on the periodic table.

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space

Asolid that forms and separates from a liquid mixture is called