Fill in the blank. Electromagnets are made by coiling around certain . When electricity is passed through the , the in the all line up in the same direction, creating the “north” and “south” pole effect.

The following reaction shows the products when sulfuric acid and aluminum hydroxide react. al(oh)3 + h2so4 → al2(so4)3 + h2o the table shows the calculated amounts of reactants and products when the reaction was conducted in a laboratory. initial mass and yield sulfuric acid aluminum hydroxide initial amount of reactant 40 g 15 g theoretical yield of water from reactant 14.69 g 10.38 g what is the approximate amount of the leftover reactant? 11.73 g of sulfuric acid 10.33 g of sulfuric acid 11.12 g of aluminum hydroxide 13.67 g of aluminum hydroxide

Compare and contrast solutions and suspensions

What best discribes the relationship between wavelength and frequency in a electromagnetic wave