關於periodic table及elements

2006-11-18 1:53 am
課本裏說,
element在periodic table中,
其group number是the number of electron in the outer most shell
其period number是the number of eletronic shells
但Hydrogen是有一個eletron,一個shell
應該在group 1和period 1
為什麼又不屬於任何group?
而在periodic table底部的元素(如Ce,Pr,Nd等)
為何不屬於任何period?
而Uun,Uuu及Uub的中文名是什麼?

回答 (4)

2006-11-25 11:43 pm
✔ 最佳答案

圖片參考:http://upload.wikimedia.org/wikipedia/zh/c/c3/Periodic-table.png

Standard periodic table



Group → 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
↓ Period


1
1
H


2
He
2
3
Li
4
Be


5
B
6
C
7
N
8
O
9
F
10
Ne
3
11
Na
12
Mg


13
Al
14
Si
15
P
16
S
17
Cl
18
Ar
4
19
K
20
Ca
21
Sc
22
Ti
23
V
24
Cr
25
Mn
26
Fe
27
Co
28
Ni
29
Cu
30
Zn
31
Ga
32
Ge
33
As
34
Se
35
Br
36
Kr
5
37
Rb
38
Sr
39
Y
40
Zr
41
Nb
42
Mo
43
Tc
44
Ru
45
Rh
46
Pd
47
Ag
48
Cd
49
In
50
Sn
51
Sb
52
Te
53
I
54
Xe
6
55
Cs
56
Ba
*

72
Hf
73
Ta
74
W
75
Re
76
Os
77
Ir
78
Pt
79
Au
80
Hg
81
Tl
82
Pb
83
Bi
84
Po
85
At
86
Rn
7
87
Fr
88
Ra
**

104
Rf
105
Db
106
Sg
107
Bh
108
Hs
109
Mt
110
Ds
111
Rg
112
Uub
113
Uut
114
Uuq
115
Uup
116
Uuh
117
Uus
118
Uuo




* Lanthanides
57
La
58
Ce
59
Pr
60
Nd
61
Pm
62
Sm
63
Eu
64
Gd
65
Tb
66
Dy
67
Ho
68
Er
69
Tm
70
Yb
71
Lu

** Actinides
89
Ac
90
Th
91
Pa
92
U
93
Np
94
Pu
95
Am
96
Cm
97
Bk
98
Cf
99
Es
100
Fm
101
Md
102
No
103
Lr
Chemical series of the periodic table


Alkali metals
Alkaline earth metals
Lanthanides
Actinides
Transition metals

Poor metals
Metalloids
Nonmetals
Halogens
Noble gases




週期
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
電子層
O族電子數






I A

0

1
1
H


2
He






K





2

II A

III A
IV A
V A
VI A
VII A

2
3
Li

4
Be


5
B

6
C

7
N

8
O

9
F

10
Ne





L
K




8
2

3
11
Na

12
Mg


13
Al

14
Si

15
P

16
S

17
Cl

18
Ar




M
L
K



8
8
2

III B
IV B
V B
VI B
VII B
VIII
I B
II B

4
19
K

20
Ca

21
Sc

22
Ti

23
V

24
Cr

25
Mn

26
Fe

27
Co

28
Ni

29
Cu

30
Zn

31
Ga

32
Ge

33
As

34
Se

35
Br

36
Kr



N
M
L
K


8
18
8
2

5
37
Rb

38
Sr

39
Y

40
Zr

41
Nb

42
Mo

43
Tc

44
Ru

45
Rh

46
Pd

47
Ag

48
Cd

49
In

50
Sn

51
Sb

52
Te

53
I

54
Xe


O
N
M
L
K

8
18
18
8
2

6
55
Cs

56
Ba

57-
71
鑭系
72
Hf

73
Ta

74
W

75
Re

76
Os

77
Ir

78
Pt

79
Au

80
Hg

81
Tl

82
Pb

83
Bi

84
Po

85
At

86
Rn

P
O
N
M
L
K
8
18
32
18
8
2

7
87
Fr

88
Ra

89-
103
錒系
104
Rf

105
Db
����
106
Sg
����
107
Bh
����
108
Hs
����
109
Mt

110
Ds

111
Rg

112
Uub

***113
Uut

114
Uuq

***115
Uup

116
Uuh

117
Uus

118
Uuo











鑭系元素
57
La
鑭*
58
Ce

59
Pr

60
Nd

61
Pm

62
Sm

63
Eu

64
Gd

65
Tb

66
Dy

67
Ho

68
Er

69
Tm

70
Yb

2007-11-07 2:17 am
問題都無答到
perodic table自己唔識搵咩-v-
2006-11-18 9:16 am
in principle, your logic is right.其group number是the number of electron in the outer most shell
其period number是the number of eletronic shells

Hydrogen是有一個eletron,一個shell
應該在period 1
however, the property of hydrogen is very different to the group one element, so it can not said to be group one.

and u see that Ce,Pr..., the same law, not the same property to any group.
Unn,Uuu andUub now still no chinese name, because they are not the real element in the world.they are all created by human.and until now their stability ate not sure , so the chinese name still be empty.
2006-11-18 2:01 am
actually ,分法is put the same reaction 's element together(group)

and number of electons in each element 's shell are the same


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