From liquids and solids to acids and bases - work chemistry equations and use formulas with ease Got a grasp on the chemistry terms and concepts you need to know, but get lost halfway through a problem or, worse yet, not know where to begin? Have no fear - this hands-on guide helps you solve many types of chemistry problems in a focused, step-by-step manner. With problem-solving shortcuts and lots of practice exercises, you'll build your chemistry skills and improve your performance both in and out of the science lab. You'll see how to work with numbers, atoms, and elements; make and remake compounds; understand changes in terms of energy; make sense of organic chemistry; and more 100s of Problems Know where to begin and how to solve the most common chemistry problems Step-by-step answer sets clearly identify where you went wrong (or right) with a problem Understand the key exceptions to chemistry rules Use chemistry in practical applications with confidence