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Beskrivelse
To improve their chemistry one must perfect the skill of balancing numerous chemical equations and doing them properly, This is something which you will have to practice again and again to perfect as its a key skill when it comes to high school and even in college entrance exam and some college courses. In this book you will find multiple practice equations with answers in 3 terms, 4 terms, 5 terms and many word problems that you can work on and improve you chemistry.