science homework (10marl)

ddobtn

2007-09-28 1:16 am

功課須是英文
找一個科學家
quwetion is that
1. what is the name of tje scientist?
2.wha was his/her nationality?
3.where was he/she born?
4.describe briefly his/her invention or discovery?
5.in what way is his/her discoveryor invention important to us?
6.write down the websites or source from which youfind the imformation?

回答 (1)

[匿名]

2007-09-28 4:59 am

✔ 最佳答案

1. what is the name of the scientist?
Marie Curie 居禮夫人

2.what was his/her nationality?
Polish, French 波蘭裔法國人

3.where was he/she born?
November 7, 1867

4.describe briefly his/her invention or discovery?
She was a pioneer in the field of radioactivity. Together with her husband, they identified two previously unknown chemical elements – polonium and radium.

5.in what way is his/her discovery or invention important to us?
Radium (usually in the form of radium chloride) is used in medicine to produce radon gas which in turn is used as a cancer treatment.

6.write down the websites or source from which youfind the imformation?

www.wikipedia.org

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