基础 very very easy

来源：学生作业帮编辑：作业帮分类：化学作业时间：2024/05/13 05:16:18

基础 very very easy
知道化合介要怎么计算此物质中分子的各原子数量

一般是找它们的最小公倍数,之后分别除以每种元素的化合价如Fe2O3……但有些化合物并非其最简形式如H2O2,Hg2Cl2等

基础 very very easy (very easy ) very easy还是 very easily 一道very very very easy的数学题填词语!Very easy! a very easy question is very easy very easy等于 english.very easy 英语小题,Very very easy 一道very very easy的函数题 a very easy question (_physical