Aluminum sulfide will form in a reaction with 7.27 g of aluminum and 8.46 g of sulfur. How many grams of aluminum sulfide was formed with the aluminum? How many grams of aluminum sulfide was formed with the sulfur? What is the limiting reactant? What is the excess reactant?

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

Why does earth rotate? because earth is formed from cold gases collapsing due to gravity because the matter in the nebula that formed earth was spinning because earth forms more than 99% of the mass of the solar system because the hydrogen atoms inside the nebula fused to form helium

In which block of the periodic table is uranium (u) found? s blockd blockp blockf block