

元素週期表
Presentation
•
Chemistry
•
9th Grade
•
Hard
何信誼 何信誼
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7 Slides • 0 Questions
1
元素週期表
高一化學
2
1.週期表發展
(1)早期週期表:__________認為元素之性
質為原子____的週期函數,因此把元素依照
原子_______由小到大排列,排列成最初始
的週期表。
(2)現代週期表:__________認為元素之性
質為原子____(________)的週期函數,因此
把元素依照原子_______由小到大排列,排
列成現代的週期表。共有112種元素、七個週
期與十八個族。
3
族別
1
2
13
14
15
16
17
18
名稱
___金屬族
_____金屬族
鋁族
碳族
氮族
氧族
氧族
_______
2.週期表中的分類
(1)一般分類法:分為典型元素與過度元素
4
(2)物理性質分類法:
分為 i.金屬元素 ii.非金屬元素與 iii.類金屬元素
5
3.元素的週期性
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4.元素之最:1.地殼中含量最多的元素________
2.宇宙中含量最多的元素________
3.人體中含量最多的元素________
4.導電導熱性最好的金屬________
5.熔點最高的金屬________
6.熔點最低的金屬________
7
元素週期表
高一化學
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