Which of the following steps can be used to identify a double replacement reaction? Check whether the products are salt and water

Check whether the reactants are in acid and a base

Check if the ions of two compounds exchange places

Check if one element replaces another element in a compound

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. 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

Which of these statements explains the difference between nuclear binding energy and the strong nuclear force ?

In 2002, the rare earth elements mine in mountain pass, california was closed because