What are the charge(s) of the ions formed (oxidation states) by transition metals? (you can just give a range)

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

How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?

The atomic number, or number, is the described as the number of in the nucleus of an chemical element.