價格：免費
更新日期：2019-02-14
檔案大小：2.2M
目前版本：1.0
版本需求：Android 4.1 以上版本
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Do you have a problem in either of the following chemistry topics ?
1. Introduction to oxidation numbers.
2. Rules in assigning oxidation numbers.
3. REDOX reactions.
if yes is an answer to any of the topics then you are in the right place !!!
Each of the outlined topics is discussed in the simplest form and followed by a set of questions and answers to help the student have an in depth understanding of the concepts.
study in a serene environment, no ads !
enjoy....