题目

英语翻译
1.Consider the letters in the word chemistry.Use them to make as many word "compounds" as is possible with 9 elements.How is an element different from a compound?
2.Draw an "atom" picture of a solid,a liquid,and a gas.Describe the essential differences among them.
画图的就跟我说一下怎么画图吧,

提问时间：2020-08-03

答案

1.用chemistry这个单词里的9个字母列出尽可能多的复合物.单质元素与复合物有何不同?
比如说 He,Cs,Yr...复合物我还真没找到
2.画出固液气三态中原子的状态并形容其中差异