You are given two clear, colorless aqueous solutions. you are told that one solution contains an ionic compound, and one contains a covalent compound. how could you determine which is an ionic solution and which is a covalent solution?

Intelligence tests are often used to predict a person's future ability to perform in a school setting. alfred binet's initial purpose for developing intelligence testing was to aid students in getting the remedial they may have needed in elementary school. which of the following measures is the best criterion for evaluating the predictive validity of intelligence testing? act school attendance school grades sat job placement