1. The place where scientists carry out their experiments is called a ________.
2. When two or more substances change each other ________ is said to have taken place.
3. ________ of water contains hydrogen and oxygen.
4. A ________ is a liquid containing a dissolved solid.
5. The periodic table contains all of the ________.
6. The process of burning can be known as ________.
背景音樂來源:lilac09
http://web.wenxuecity.com/BBSView.php?SubID=mysj&MsgID=84196
(答案見下)
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答案 (ZT)
1. A laboratory 就是實驗室,也可以簡稱為lab.
2. A reaction 這裏指化學反應。
3. A molecule 是分子。
4. A solution 是溶液的意思。
5. Elements 的意思是化學元素。
6. Combustion 指化學實驗中的燃燒過程。