Chemistry Practice

這個遊戲可以讓你有樂趣的同時提高數學和科學技能。

There is a user friendly calculator reminiscent button panel for numeric entry. You are asked various element masses and you have to answer correctly. You are told immediately whether your answer is above or below the correct mass number in A.M.U.s. There is a margin of error allowed of 0.01 A.M.U.s. Using this application is fun and you will become an expert of the periodic table from continued practice.