Bảng tuần hoàn hóa học
# |
Tên |
Ký hiệu |
Nguyên tử khối |
Độ âm điện |
Cấu hình e |
Số oxi hóa |
Nhóm |
Chu kỳ |
1 |
Hiđrô |
H |
1.008 |
2.20 |
1s@1$ |
-1.1 |
IA |
1 |
2 |
Heli |
He |
4.003 |
|
1s@2$ |
|
VIIIA |
1 |
3 |
Liti |
Li |
6.94 |
0.98 |
1s@2$2s@1$ |
1 |
IA |
1 |
4 |
Berili |
Be |
9.01 |
1.57 |
1s@2$2s@2$ |
2 |
IIA |
2 |
5 |
Bo |
B |
10.81 |
2.04 |
1s@2$2s@2$2p@1$ |
3 |
IIIA |
2 |
6 |
Cacbon |
C |
12.01 |
2.55 |
1s@2$2s@2$2p@2$ |
-4,-3,-2,-1,0,1,0,3,4 |
IVA |
2 |
7 |
Nitơ |
N |
14.007 |
3.04 |
1s@2$2s@2$2p@3$ |
-3,1,2,3,4,5 |
VA |
2 |
8 |
Ôxy |
O |
15.999 |
3.44 |
1s@2$2s@2$2p@4$ |
-2,-1,-1/2,-1/3,1,2 |
VIA |
2 |
9 |
Flo |
F |
18.998 |
3.98 |
1s@2$2s@2$2p@5$ |
-1 |
VIIA |
2 |
10 |
Neon |
Ne |
20.18 |
|
1s@2$2s@2$2p@6$ |
|
VIIIA |
2 |
11 |
Natri |
Na |
22.989 |
0.93 |
[Ne]3s@1$ |
1 |
IA |
3 |
12 |
Magiê |
Mg |
24.31 |
1.31 |
[Ne]3s@2$ |
2 |
IIA |
3 |
13 |
Nhôm |
Al |
26.98 |
1.61 |
[Ne]3s@2$3p@1$ |
3 |
IIIA |
3 |
14 |
Silic |
Si |
28.09 |
1.90 |
[Ne]3s@2$3p@2$ |
4 |
IVA |
3 |
15 |
Phốtpho |
P |
30.97 |
2.19 |
[Ne]3s@2$3p@3$ |
-3,1,3,4,5 |
VA |
3 |
16 |
Lưu huỳnh |
S |
32.06 |
2.58 |
[Ne]3s@2$3p@4$ |
-2,-1,1,2,4,6 |
VIA |
3 |
17 |
Clo |
Cl |
35.45 |
3.16 |
[Ne]3s@2$3p@5$ |
-1,1,3,4,5,7 |
VIIA |
3 |
18 |
Agon |
Ar |
39.95 |
|
[Ne]3s@2$3p@6$ |
|
VIIIA |
3 |
19 |
Kali |
K |
39.10 |
0.82 |
[Ar]4s@1$ |
1 |
IA |
4 |
20 |
Canxi |
Ca |
40.08 |
1.00 |
[Ar]4s@2$ |
2 |
IIA |
4 |
21 |
Scandi |
Sc |
44.96 |
1.36 |
[Ar]3d@1$4s@2$ |
3 |
IIIB |
4 |
22 |
Titani |
Ti |
47.90 |
1.54 |
[Ar]3d@2$4s@2$ |
2,3,4 |
IVB |
4 |
23 |
Vanadi |
V |
50.94 |
1.63 |
[Ar]3d@3$4s@2$ |
2,3,4,5 |
VB |
4 |
24 |
Crom |
Cr |
51.996 |
1.66 |
[Ar]3d@5$4s@1$ |
2,3,4,6 |
VIB |
4 |
25 |
Mangan |
Mn |
54.94 |
1.55 |
[Ar]3d@5$4s@2$ |
2,3,4,5,6,7 |
VIIB |
4 |
26 |
Sắt |
Fe |
55.85 |
1.83 |
[Ar]3d@6$4s@2$ |
2,3,4,5,6 |
VIIIB |
4 |
27 |
Coban |
Co |
58.93 |
1.88 |
[Ar]3d@7$4s@2$ |
2,3,4 |
VIIIB |
4 |
28 |
Niken |
Ni |
58.71 |
1.91 |
[Ar]3d@8$4s@2$ |
2,3,4 |
VIIIB |
4 |
29 |
Đồng |
Cu |
63.54 |
1.90 |
[Ar]3d@10$4s@1$ |
1,2 |
IB |
4 |
30 |
Kẽm |
Zn |
65.41 |
1.65 |
[Ar]3d@10$4s@2$ |
2 |
IIB |
4 |
31 |
Gali |
Ga |
69.72 |
1.81 |
[Ar]3d@10$4s@2$4p@1$ |
3 |
IIIA |
4 |
32 |
Gecmani |
Ge |
72.64 |
2.01 |
[Ar]3d@10$4s@2$4p@2$ |
2,4 |
IVA |
4 |
33 |
Asen |
As |
74.92 |
2.18 |
[Ar]3d@10$4s@2$4p@3$ |
-3,3,5 |
VA |
4 |
34 |
Selen |
Se |
78.96 |
2.55 |
[Ar]3d@10$4s@2$4p@4$ |
-2,4,6 |
VIA |
4 |
35 |
Brôm |
Br |
79.91 |
2.96 |
[Ar]3d@10$4s@2$4p@5$ |
-1,1,3,4,5,7 |
VIIA |
4 |
36 |
Krypton |
Kr |
83.80 |
3.00 |
[Ar]3d@10$4s@2$4p@6$ |
2,4 |
VIIIA |
4 |
37 |
Rubiđi |
Rb |
85.47 |
0.62 |
[Kr]5s@1$ |
1 |
IA |
5 |
38 |
Stronti |
Sr |
87.62 |
0.95 |
[Kr]5s@2$ |
2 |
IIA |
5 |
39 |
Yttri |
Y |
88.91 |
1.22 |
[Kr]4d@1$5s@2$ |
3 |
IIIB |
5 |
40 |
Zirconi |
Zr |
91.22 |
1.33 |
[Kr]4d@2$5s@2$ |
2,3,4 |
IVB |
5 |
41 |
Niobi |
Nb |
92.91 |
1.60 |
[Kr]4d@4$5s@1$ |
2,3,4,5 |
VB |
5 |
42 |
Molypden |
Mo |
95.94 |
2.16 |
[Kr]4d@5$5s@1$ |
2,3,4,5,6 |
VIB |
5 |
43 |
Tecneti |
Tc |
(99) |
1.90 |
[Kr]4d@5$5s@2$ |
3,4,5,6,7 |
VIIB |
5 |
44 |
Rutheni |
Ru |
101.07 |
2.20 |
[Kr]4d@7$5s@1$ |
2,3,4,5,6,8 |
VIIIB |
5 |
45 |
Rhodi |
Rh |
102.91 |
2.28 |
[Kr]4d@8$5s@1$ |
2,3,4 |
VIIIB |
5 |
46 |
Paladi |
Pd |
106,40 |
2.20 |
[Kr]4d@10$5s@0$ |
2,3,4 |
VIIIB |
5 |
47 |
Bạc |
Ag |
107.87 |
1.93 |
[Kr]4d@10$5s@1$ |
1,2 |
IB |
5 |
48 |
Cadmi |
Cd |
112.41 |
1.69 |
[Kr]4d@10$5s@2$ |
2 |
IIB |
5 |
49 |
Indi |
In |
114.82 |
1.78 |
[Kr]4d@10$5s@2$5p@1$ |
1,3 |
IIIA |
5 |
50 |
Thiếc |
Sn |
118.69 |
1.96 |
[Kr]4d@10$5s@2$5p@2$ |
2,4 |
IVA |
5 |
51 |
Antimon(Stibi) |
Sb |
121.75 |
2.05 |
[Kr]4d@10$5s@2$5p@3$ |
-3,3,4,5 |
VA |
5 |
52 |
Telua |
Te |
127.60 |
2.10 |
[Kr]4d@10$5s@2$5p@4$ |
-2,2,4,6 |
VIA |
5 |
53 |
Iốt |
I |
126.90 |
2.66 |
[Kr]4d@10$5s@2$5p@5$ |
-1,1,3,5,7 |
VIIA |
5 |
54 |
Xenon |
Xe |
131.30 |
2.60 |
[Kr]4d@10$5s@2$5p@6$ |
2,4,6 |
VIIIA |
5 |
55 |
Xêsi |
Cs |
132.91 |
0.79 |
[Xe]6s@1$ |
1 |
IA |
6 |
56 |
Bari |
Ba |
137.31 |
0.89 |
[Xe]6s@2$ |
2 |
IIA |
6 |
57 |
Lantan |
La |
138.91 |
1.10 |
[Xe]5d@1$6s@2$ |
3 |
IIIB |
6 |
58 |
Xeri |
Ce |
140.12 |
1.12 |
[Xe]4f@2$5d@0$6s@2$ |
3,4 |
IIIB |
6 |
59 |
Praseodymi |
Pr |
140.91 |
1.13 |
[Xe]4f@3$5d@0$6s@2$ |
3,4 |
IIIB |
6 |
60 |
Neodymi |
Nd |
144.24 |
1.14 |
[Xe]4f@4$5d@0$6s@2$ |
2,3,4 |
IIIB |
6 |
61 |
Promethi |
Pm |
[147] |
1.13 |
[Xe]4f@5$5d@0$6s@2$ |
3 |
IIIB |
6 |
62 |
Samari |
Sm |
150.35 |
1.17 |
[Xe]4f@6$5d@0$6s@2$ |
2,3 |
IIIB |
6 |
63 |
Europi |
Eu |
151.96 |
1.20 |
[Xe]4f@7$5d@0$6s@2$ |
2,3 |
IIIB |
6 |
64 |
Gadolini |
Gd |
157.25 |
1.20 |
[Xe]4f@8$5d@0$6s@2$ |
3 |
IIIB |
6 |
65 |
Terbi |
Tb |
158.93 |
1.10 |
[Xe]4f@9$5d@0$6s@2$ |
3,4 |
IIIB |
6 |
66 |
Dysprosi |
Dy |
162.50 |
1.22 |
[Xe]4f@10$5d@0$6s@2$ |
3,4 |
IIIB |
6 |
67 |
Holmi |
Ho |
164.93 |
1.23 |
[Xe]4f@11$5d@0$6s@2$ |
3 |
IIIB |
6 |
68 |
Erbi |
Er |
167.26 |
1.24 |
[Xe]4f@12$5d@0$6s@2$ |
3 |
IIIB |
6 |
69 |
Thuli |
Tm |
168.93 |
1.25 |
[Xe]4f@13$5d@0$6s@2$ |
2,3 |
IIIB |
6 |
70 |
Ytterbi |
Yb |
173.04 |
1.10 |
[Xe]4f@14$5d@0$6s@2$ |
2,3 |
IIIB |
6 |
71 |
Luteti |
Lu |
174.97 |
1.27 |
[Xe]4f@14$5d@1$6s@2$ |
3 |
IIIB |
6 |
72 |
Hafni |
Hf |
178.49 |
1.30 |
[Xe]4f@14$5d@2$6s@2$ |
2,3,4 |
IVB |
6 |
73 |
Tantali |
Ta |
180.95 |
1.50 |
[Xe]4f@14$5d@3$6s@2$ |
2,3,4,5 |
VB |
6 |
74 |
Volfram |
W |
183.85 |
2.36 |
[Xe]4f@14$5d@4$6s@2$ |
2,3,4,5,6 |
VIB |
6 |
75 |
Rheni |
Re |
186.20 |
1.90 |
[Xe]4f@14$5d@5$6s@2$ |
2,3,4,5,6,7 |
VIIB |
6 |
76 |
Osmi |
Os |
190.20 |
2.20 |
[Xe]4f@14$5d@6$6s@2$ |
2,3,4,6,8 |
VIIIB |
6 |
77 |
Iridi |
Ir |
192.20 |
2.20 |
[Xe]4f@14$5d@7$6s@2$ |
2,3,4,6 |
VIIIB |
6 |
78 |
Platin |
Pt |
195.09 |
2.28 |
[Xe]4f@14$5d@9$6s@1$ |
2,3,4,6 |
VIIIB |
6 |
79 |
Vàng |
Au |
196.97 |
2.54 |
[Xe]4f@14$5d@10$6s@1$ |
1,3 |
IB |
6 |
80 |
Thủy ngân |
Hg |
200.59 |
2.00 |
[Xe]4f@14$5d@10$6s@2$ |
1,2 |
IIB |
6 |
81 |
Tali |
Tl |
204.37 |
1.62 |
[Xe]4f@14$5d@10$6s@2$6p@1$ |
1,3 |
IIIA |
6 |
82 |
Chì |
Pb |
207.20 |
2.33 |
[Xe]4f@14$5d@10$6s@2$6p@2$ |
2,4 |
IVA |
6 |
83 |
Bitmut |
Bi |
208.98 |
2.02 |
[Xe]4f@14$5d@10$6s@2$6p@3$ |
3,5 |
VA |
6 |
84 |
Poloni |
Po |
[209] |
2.00 |
[Xe]4f@14$5d@10$6s@2$6p@4$ |
-2,2,4,6 |
VIA |
6 |
85 |
Astatin |
At |
210 |
2.20 |
[Xe]4f@14$5d@10$6s@2$6p@5$ |
-1,1,3,5,7 |
VIIA |
6 |
86 |
Radon |
Rn |
222 |
|
[Xe]4f@14$5d@10$6s@2$6p@6$ |
4 |
VIIIA |
6 |
87 |
Franxi |
Fr |
223 |
0.70 |
[Rn]7s@1$ |
1 |
IA |
7 |
88 |
Radi |
Ra |
226.03 |
0.90 |
[Rn]7s@2$ |
2 |
IIA |
7 |
89 |
Actini |
Ac |
227 |
1.10 |
[Rn]6d@1$7s@2$ |
3 |
IIIB |
7 |
90 |
Thori |
Th |
232.04 |
1.30 |
[Rn]5f@0$6d@2$7s@2$ |
4 |
IIIB |
7 |
91 |
Protactini |
Pa |
231.04 |
1.50 |
[Rn]5f@2$6d@1$7s@2$ |
4,5 |
IIIB |
7 |
92 |
Urani |
U |
238.03 |
1.38 |
[Rn]5f@3$6d@1$7s@2$ |
3,4,5,6 |
IIIB |
7 |
93 |
Neptuni |
Np |
237 |
1.36 |
[Rn]5f@4$6d@1$7s@2$ |
3,4,5,6 |
IIIB |
7 |
94 |
Plutoni |
Pu |
244 |
1.28 |
[Rn]5f@6$6d@0$7s@2$ |
3,4,5,6 |
IIIB |
7 |
95 |
Americi |
Am |
243 |
1.13 |
[Rn]5f@7$6d@0$7s@2$ |
3,4,5,6 |
IIIB |
7 |
96 |
Curi |
Cm |
247 |
1.28 |
[Rn]5f@7$6d@1$7s@2$ |
3 |
IIIB |
7 |
97 |
Berkeli |
Bk |
247 |
1.30 |
[Rn]5f@9$6d@0$7s@2$ |
3,4 |
IIIB |
7 |
98 |
Californi |
Cf |
251 |
1.30 |
[Rn]5f@10$6d@0$7s@2$ |
3 |
IIIB |
7 |
99 |
Einsteini |
Es |
252 |
1.30 |
[Rn]5f@11$6d@0$7s@2$ |
3 |
IIIB |
7 |
100 |
Fermi |
Fm |
257 |
1.30 |
[Rn]5f@12$6d@0$7s@2$ |
3 |
IIIB |
7 |
101 |
Mendelevi |
Md |
258 |
1.30 |
[Rn]5f@13$6d@0$7s@2$ |
2,3 |
IIIB |
7 |
102 |
Nobeli |
No |
259 |
1.30 |
[Rn]5f@14$6d@0$7s@2$ |
2,3 |
IIIB |
7 |
103 |
Lawrenci |
Lr |
260 |
|
[Rn]5f@14$6d@1$7s@2$ |
3 |
IIIB |
7 |
104 |
Rutherfordi |
Rf |
261 |
|
[Rn]5f@14$6d@2$7s@2$ |
|
IVB |
7 |
105 |
Dubni |
Db |
262 |
|
[Rn]5f@14$6d@3$7s@2$ |
|
VB |
7 |
106 |
Seaborgi |
Sg |
266 |
|
[Rn]5f@14$6d@4$7s@2$ |
|
VIB |
7 |
107 |
Bohri |
Bh |
266 |
|
[Rn]5f@14$6d@5$7s@2$ |
|
VIIB |
7 |
108 |
Hassi |
Hs |
264 |
|
[Rn]5f@14$6d@6$7s@2$ |
|
VIIIB |
7 |
109 |
Meitneri |
Mt |
268 |
|
[Rn]5f@14$6d@7$7s@2$ |
|
VIIIB |
7 |
110 |
Darmstadti |
Ds |
281 |
|
[Rn]5f@14$6d@9$7s@1$ |
|
VIIIB |
7 |
111 |
Roentgeni |
Rg |
272 |
|
[Rn]5f@14$6d@10$7s@1$ |
|
IB |
7 |
112 |
Copernixi |
Cn |
285 |
|
[Rn]5f@14$6d@10$7s@2$ |
|
IIB |
7 |
113 |
Nihoni |
Nh |
286 |
|
|
|
IIIA |
7 |
114 |
Flerovi |
Fl |
289 |
|
|
|
IVA |
7 |
115 |
Moscovi |
Mc |
289 |
|
|
|
VA |
7 |
116 |
Livermori |
Lv |
282 |
|
|
|
VIA |
7 |
117 |
Tennessine |
Ts |
294 |
|
|
|
VIIA |
7 |
118 |
Oganesson |
Og |
294 |
|
|
|
VIIIA |
7 |
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