Więcej informacji L. at., Symbol ...
L. at. | Symbol | Nazwa | Twardość w skali Mohsa | Twardość w skali Vickersa (GPa) | Twardość w skali Brinella (GPa) |
3 | Li | lit |
0,6 | | |
4 | Be | beryl |
5,5 | 1,67 | 0,6 |
5 | B | bor |
9,5 | 49 | |
6 | C | węgiel (grafit) |
1,5 | | |
6 | C | węgiel (diament) |
10,0 | | |
11 | Na | sód |
0,5 | | 0,00069 |
12 | Mg | magnez |
2,5 | | 0,26 |
13 | Al | glin |
3 | 0,167 | 0,245 |
14 | Si | krzem |
6,5 | | |
16 | S | siarka |
2,0 | | |
19 | K | potas |
0,4 | | 0,000363 |
20 | Ca | wapń |
1,5 | | 0,167 |
21 | Sc | skand |
| | 0,75 |
22 | Ti | tytan |
6,0 | 0,97 | 0,716 |
23 | V | wanad |
7,0 | 0,628 | 0,628 |
24 | Cr | chrom |
8,5 | 1,06 | 1,120 |
25 | Mn | mangan |
6,0 | | 0,196 |
26 | Fe | żelazo |
4,0 | 0,608 | 0,49 |
27 | Co | kobalt |
5,0 | 1,043 | 0,7 |
28 | Ni | nikiel |
4,0 | 0,638 | 0,7 |
29 | Cu | miedź |
3,0 | 0,369 | 0,874 |
30 | Zn | cynk |
2,5 | | 0,412 |
31 | Ga | gal |
1,5 | | 0,06 |
32 | Ge | german |
6,0 | | |
33 | As | arsen |
3,5 | | |
34 | Se | selen |
2,0 | | 0,736 |
37 | Rb | rubid |
0,3 | | 0,000216 |
38 | Sr | stront |
1,5 | | |
39 | Y | itr |
| | 0,589 |
40 | Zr | cyrkon |
5,0 | 0,903 | 0,650 |
41 | Nb | niob |
6,0 | 1,32 | 0,736 |
42 | Mo | molibden |
5,5 | 1,53 | 1,5 |
44 | Ru | ruten |
6,5 | | 2,16 |
45 | Rh | rod |
6,0 | 1,246 | 1,1 |
46 | Pd | pallad |
5,0 | 0,461 | 0,0373 |
47 | Ag | srebro |
2,5 | 0,251 | 0,0245 |
48 | Cd | kadm |
2,0 | | 0,203 |
49 | In | ind |
1,0 | | 0,00883 |
50 | Sn | cyna |
1,5 | | 0,0051 |
51 | Sb | antymon |
3,0 | | 0,294 |
52 | Te | tellur |
2,0 | | 0,018 |
55 | Cs | cez |
0,2 | | 0,00014 |
56 | Ba | bar |
1,0 | | |
57 | La | lantan |
2,5 | 0,491 | 0,363 |
58 | Ce | cer |
2,5 | 0,27 | 0,412 |
59 | Pr | prazeodym |
| 0,4 | 0,481 |
60 | Nd | neodym |
| 0,343 | 0,265 |
62 | Sm | samar |
| 0,412 | 0,441 |
63 | Eu | europ |
| 0,167 | |
64 | Gd | gadolin |
| 0,57 | |
65 | Tb | terb |
| 0,863 | 0,677 |
66 | Dy | dysproz |
| 0,54 | 0,500 |
67 | Ho | holm |
| 0,481 | 0,746 |
68 | Er | erb |
| 0,589 | 0,814 |
69 | Tm | tul |
| 0,52 | 0,471 |
70 | Yb | iterb |
| 0,206 | 0,343 |
71 | Lu | lutet |
| 1,16 | 0,893 |
72 | Hf | hafn |
5,5 | 1,76 | 1,7 |
73 | Ta | tantal |
6,5 | 0,873 | 0,8 |
74 | W | wolfram |
7,5 | 3,43 | 2,57 |
75 | Re | ren |
7,0 | 2,45 | 1,32 |
76 | Os | osm |
7,0 | | 3,92 |
77 | Ir | iryd |
6,5 | 1,76 | 1,67 |
78 | Pt | platyna |
3,5 | 0,549 | 0,392 |
79 | Au | złoto |
2,5 | 0,216 | 0,245 |
81 | Tl | tal |
1,0 | | 0,0264 |
82 | Pb | ołów |
1,5 | | 0,0383 |
83 | Bi | bizmut |
2,5 | | 0,0942 |
90 | Th | tor |
3,0 | 0,35 | 0,4 |
92 | U | uran |
6,0 | 1,96 | 2,4 |
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