Periodical Table
The set contains 118 cards of all elements of the periodic table.
Вы можете начать изучение этого набора. Вам будет отправлено 472 сообщений для повторения каждой карточки несколько раз в соответствие с кривой забывания.
Узнайте больше о методе интервального повторения.Запланируйте ежедневные повторения карточек на случай если вам нужно запомнить за короткий срок или довести эти знания до автоматического уровня.
Узнайте больше о ежедневных практиках.1/ 118
H - Hydrogen
Reactive non-metals
Atomic mass: 1.0078 u
Melting point: -259.14°C (14.01 K)
Boiling point: -252.87°C (20.28 K)
Discovery date: 1766
H - Hydrogen
Reactive non-metals
Atomic mass: 1.0078 u
Melting point: -259.14°C (14.01 K)
Boiling point: -252.87°C (20.28 K)
Discovery date: 1766
1/118
He - Helium
Noble gases
Atomic mass: 4.0026 u
Boiling point: -268.93°C (4.22 K)
Discovery date: 1868
2/118
Li - Lithium
Alkali metals
Atomic mass: 6.9410 u
Melting point: 180.54°C (453.69 K)
Boiling point: 1342°C (1615.15 K)
Discovery date: 1817
3/118
Be - Beryllium
Alkaline earth metals
Atomic mass: 9.0122 u
Melting point: 1287°C (1560 K)
Boiling point: 2469°C (2742 K)
Discovery date: 1798
4/118
B - Boron
Metalloids
Atomic mass: 10.81 u
Melting point: 2076°C (2349 K)
Boiling point: 3927°C (4200 K)
Discovery date: 1808
5/118
C - Carbon
Reactive non-metals
Atomic mass: 12.011 u
Sublimation point: 3642°C (3915 K)
Discovery date: Ancient
6/118
N - Nitrogen
Reactive non-metals
Atomic mass: 14.007 u
Melting point: -210.00°C (63.15 K)
Boiling point: -195.79°C (77.36 K)
Discovery date: 1772
7/118
O - Oxygen
Reactive non-metals
Atomic mass: 15.999 u
Melting point: -218.79°C (54.36 K)
Boiling point: -182.96°C (90.19 K)
Discovery date: 1774
8/118
F - Fluorine
Reactive non-metals
Atomic mass: 18.998 u
Melting point: -219.67°C (53.48 K)
Boiling point: -188.12°C (85.04 K)
Discovery date: 1886
9/118
Ne - Neon
Noble gases
Atomic mass: 20.180 u
Boiling point: -246.08°C (27.07 K)
Discovery date: 1898
10/118
Na - Sodium
Alkali metals
Atomic mass: 22.990 u
Melting point: 97.72°C (370.87 K)
Boiling point: 883°C (1156.15 K)
Discovery date: 1807
11/118
Mg - Magnesium
Alkaline earth metals
Atomic mass: 24.305 u
Melting point: 650°C (923.15 K)
Boiling point: 1091°C (1364.15 K)
Discovery date: 1755
12/118
Al - Aluminium
Post-transition metals
Atomic mass: 26.982 u
Melting point: 660.32°C (933.47 K)
Boiling point: 2470°C (2743.15 K)
Discovery date: 1825
13/118
Si - Silicon
Metalloids
Atomic mass: 28.085 u
Melting point: 1414°C (1687 K)
Boiling point: 3265°C (3538 K)
Discovery date: 1824
14/118
P - Phosphorus
Reactive non-metals
Atomic mass: 30.974 u
Melting point: 44.2°C (317.35 K)
Boiling point: 280.5°C (553.65 K)
Discovery date: 1669
15/118
S - Sulfur
Reactive non-metals
Atomic mass: 32.06 u
Melting point: 115.21°C (388.36 K)
Boiling point: 444.6°C (717.75 K)
Discovery date: Ancient
16/118
Cl - Chlorine
Reactive non-metals
Atomic mass: 35.45 u
Melting point: -101.5°C (171.65 K)
Boiling point: -34.04°C (239.11 K)
Discovery date: 1774
17/118
Ar - Argon
Noble gases
Atomic mass: 39.948 u
Boiling point: -185.85°C (87.3 K)
Discovery date: 1894
18/118
K - Potassium
Alkali metals
Atomic mass: 39.098 u
Melting point: 63.5°C (336.65 K)
Boiling point: 759°C (1032.15 K)
Discovery date: 1807
19/118
Ca - Calcium
Alkaline earth metals
Atomic mass: 40.078 u
Melting point: 842°C (1115.15 K)
Boiling point: 1484°C (1757.15 K)
Discovery date: 1808
20/118
Sc - Scandium
Transition metals
Atomic mass: 44.956 u
Melting point: 1541°C (1814 K)
Boiling point: 2836°C (3109 K)
Discovery date: 1879
21/118
Ti - Titanium
Transition metals
Atomic mass: 47.867 u
Melting point: 1668°C (1941 K)
Boiling point: 3287°C (3560 K)
Discovery date: 1791
22/118
V - Vanadium
Transition metals
Atomic mass: 50.942 u
Melting point: 1910°C (2183 K)
Boiling point: 3407°C (3680 K)
Discovery date: 1801
23/118
Cr - Chromium
Transition metals
Atomic mass: 51.996 u
Melting point: 1907°C (2180 K)
Boiling point: 2671°C (2944 K)
Discovery date: 1797
24/118
Mn - Manganese
Transition metals
Atomic mass: 54.938 u
Melting point: 1246°C (1519 K)
Boiling point: 2061°C (2334 K)
Discovery date: 1774
25/118
Fe - Iron
Transition metals
Atomic mass: 55.845 u
Melting point: 1538°C (1811 K)
Boiling point: 2862°C (3135 K)
Discovery date: Ancient
26/118
Co - Cobalt
Transition metals
Atomic mass: 58.933 u
Melting point: 1495°C (1768 K)
Boiling point: 2927°C (3200 K)
Discovery date: 1735
27/118
Ni - Nickel
Transition metals
Atomic mass: 58.693 u
Melting point: 1455°C (1728 K)
Boiling point: 2730°C (3003 K)
Discovery date: 1751
28/118
Cu - Copper
Transition metals
Atomic mass: 63.546 u
Melting point: 1084.62°C (1357.77 K)
Boiling point: 2562°C (2835 K)
Discovery date: Ancient
29/118
Zn - Zinc
Transition metals
Atomic mass: 65.38 u
Melting point: 419.53°C (692.68 K)
Boiling point: 907°C (1180 K)
Discovery date: Ancient
30/118
Ga - Gallium
Post-transition metals
Atomic mass: 69.723 u
Melting point: 29.76°C (302.91 K)
Boiling point: 2204°C (2477 K)
Discovery date: 1875
31/118
Ge - Germanium
Metalloids
Atomic mass: 72.63 u
Melting point: 938.25°C (1211.4 K)
Boiling point: 2833°C (3106 K)
Discovery date: 1886
32/118
As - Arsenic
Metalloids
Atomic mass: 74.922 u
Sublimation point: 613°C (886 K)
Discovery date: Ancient
33/118
Se - Selenium
Reactive non-metals
Atomic mass: 78.96 u
Melting point: 221°C (494 K)
Boiling point: 685°C (958 K)
Discovery date: 1817
34/118
Br - Bromine
Reactive non-metals
Atomic mass: 79.904 u
Melting point: -7.2°C (265.95 K)
Boiling point: 58.8°C (331.95 K)
Discovery date: 1826
35/118
Kr - Krypton
Noble gases
Atomic mass: 83.798 u
Boiling point: -153.22°C (119.93 K)
Discovery date: 1898
36/118
Rb - Rubidium
Alkali metals
Atomic mass: 85.468 u
Melting point: 39.31°C (312.46 K)
Boiling point: 688°C (961.15 K)
Discovery date: 1861
37/118
Sr - Strontium
Alkaline earth metals
Atomic mass: 87.62 u
Melting point: 777°C (1050 K)
Boiling point: 1377°C (1650 K)
Discovery date: 1790
38/118
Y - Yttrium
Transition metals
Atomic mass: 88.906 u
Melting point: 1526°C (1799 K)
Boiling point: 3338°C (3611 K)
Discovery date: 1794
39/118
Zr - Zirconium
Transition metals
Atomic mass: 91.224 u
Melting point: 1855°C (2128 K)
Boiling point: 4409°C (4682 K)
Discovery date: 1789
40/118
Nb - Niobium
Transition metals
Atomic mass: 92.906 u
Melting point: 2477°C (2750 K)
Boiling point: 4744°C (5017 K)
Discovery date: 1801
41/118
Mo - Molybdenum
Transition metals
Atomic mass: 95.95 u
Melting point: 2623°C (2896 K)
Boiling point: 4639°C (4912 K)
Discovery date: 1778
42/118
Tc - Technetium
Transition metals
Atomic mass: 98 u
Melting point: 2157°C (2430 K)
Boiling point: 4265°C (4538 K)
Discovery date: 1937
43/118
Ru - Ruthenium
Transition metals
Atomic mass: 101.07 u
Melting point: 2334°C (2607 K)
Boiling point: 4150°C (4423 K)
Discovery date: 1844
44/118
Rh - Rhodium
Transition metals
Atomic mass: 102.91 u
Melting point: 1964°C (2237 K)
Boiling point: 3695°C (3968 K)
Discovery date: 1803
45/118
Pd - Palladium
Transition metals
Atomic mass: 106.42 u
Melting point: 1554.9°C (1828.05 K)
Boiling point: 2963°C (3236 K)
Discovery date: 1803
46/118
Ag - Silver
Transition metals
Atomic mass: 107.87 u
Melting point: 961.78°C (1234.93 K)
Boiling point: 2162°C (2435 K)
Discovery date: Ancient
47/118
Cd - Cadmium
Transition metals
Atomic mass: 112.41 u
Melting point: 321.07°C (594.22 K)
Boiling point: 767°C (1040 K)
Discovery date: 1817
48/118
In - Indium
Post-transition metals
Atomic mass: 114.82 u
Melting point: 156.6°C (429.75 K)
Boiling point: 2072°C (2345 K)
Discovery date: 1863
49/118
Sn - Tin
Post-transition metals
Atomic mass: 118.71 u
Melting point: 231.93°C (505.08 K)
Boiling point: 2602°C (2875 K)
Discovery date: Ancient
50/118
Sb - Antimony
Metalloids
Atomic mass: 121.76 u
Melting point: 630.63°C (903.78 K)
Boiling point: 1587°C (1860.15 K)
Discovery date: Ancient
51/118
Te - Tellurium
Metalloids
Atomic mass: 127.6 u
Melting point: 449.51°C (722.66 K)
Boiling point: 988°C (1261.15 K)
Discovery date: 1782
52/118
I - Iodine
Reactive non-metals
Atomic mass: 126.9 u
Melting point: 113.7°C (386.85 K)
Boiling point: 184.3°C (457.45 K)
Discovery date: 1811
53/118
Xe - Xenon
Noble gases
Atomic mass: 131.29 u
Boiling point: -108.12°C (165.03 K)
Discovery date: 1898
54/118
Cs - Cesium
Alkali metals
Atomic mass: 132.91 u
Melting point: 28.44°C (301.59 K)
Boiling point: 671°C (944.15 K)
Discovery date: 1860
55/118
Ba - Barium
Alkaline earth metals
Atomic mass: 137.33 u
Melting point: 727°C (1000 K)
Boiling point: 1870°C (2143.15 K)
Discovery date: 1808
56/118
La - Lanthanum
Lanthanides
Atomic mass: 138.91 u
Melting point: 920°C (1193.15 K)
Boiling point: 3464°C (3737.15 K)
Discovery date: 1839
57/118
Ce - Cerium
Lanthanides
Atomic mass: 140.12 u
Melting point: 795°C (1068.15 K)
Boiling point: 3443°C (3716.15 K)
Discovery date: 1803
58/118
Pr - Praseodymium
Lanthanides
Atomic mass: 140.91 u
Melting point: 931°C (1204.15 K)
Boiling point: 3520°C (3793.15 K)
Discovery date: 1885
59/118
Nd - Neodymium
Lanthanides
Atomic mass: 144.24 u
Melting point: 1024°C (1297.15 K)
Boiling point: 3074°C (3347.15 K)
Discovery date: 1885
60/118
Pm - Promethium
Lanthanides
Atomic mass: 145 u
Melting point: 1100°C (1373.15 K)
Boiling point: 3000°C (3273.15 K)
Discovery date: 1945
61/118
Sm - Samarium
Lanthanides
Atomic mass: 150.36 u
Melting point: 1072°C (1345.15 K)
Boiling point: 1794°C (2067.15 K)
Discovery date: 1879
62/118
Eu - Europium
Lanthanides
Atomic mass: 151.96 u
Melting point: 826°C (1099.15 K)
Boiling point: 1529°C (1802.15 K)
Discovery date: 1901
63/118
Gd - Gadolinium
Lanthanides
Atomic mass: 157.25 u
Melting point: 1312°C (1585.15 K)
Boiling point: 3273°C (3546.15 K)
Discovery date: 1880
64/118
Tb - Terbium
Lanthanides
Atomic mass: 158.93 u
Melting point: 1356°C (1629.15 K)
Boiling point: 3230°C (3503.15 K)
Discovery date: 1843
65/118
Dy - Dysprosium
Lanthanides
Atomic mass: 162.5 u
Melting point: 1412°C (1685.15 K)
Boiling point: 2562°C (2835.15 K)
Discovery date: 1886
66/118
Ho - Holmium
Lanthanides
Atomic mass: 164.93 u
Melting point: 1474°C (1747.15 K)
Boiling point: 2700°C (2973.15 K)
Discovery date: 1878
67/118
Er - Erbium
Lanthanides
Atomic mass: 167.26 u
Melting point: 1529°C (1802.15 K)
Boiling point: 2868°C (3141.15 K)
Discovery date: 1842
68/118
Tm - Thulium
Lanthanides
Atomic mass: 168.93 u
Melting point: 1545°C (1818.15 K)
Boiling point: 1950°C (2223.15 K)
Discovery date: 1879
69/118
Yb - Ytterbium
Lanthanides
Atomic mass: 173.04 u
Melting point: 824°C (1097.15 K)
Boiling point: 1196°C (1469.15 K)
Discovery date: 1878
70/118
Lu - Lutetium
Lanthanides
Atomic mass: 174.97 u
Melting point: 1663°C (1936.15 K)
Boiling point: 3402°C (3675.15 K)
Discovery date: 1907
71/118
Hf - Hafnium
Transition metals
Atomic mass: 178.49 u
Melting point: 2233°C (2506.15 K)
Boiling point: 4602°C (4875.15 K)
Discovery date: 1923
72/118
Ta - Tantalum
Transition metals
Atomic mass: 180.95 u
Melting point: 3017°C (3290.15 K)
Boiling point: 5458°C (5731.15 K)
Discovery date: 1802
73/118
W - Tungsten
Transition metals
Atomic mass: 183.84 u
Melting point: 3422°C (3695.15 K)
Boiling point: 5555°C (5828.15 K)
Discovery date: 1783
74/118
Re - Rhenium
Transition metals
Atomic mass: 186.21 u
Melting point: 3186°C (3459.15 K)
Boiling point: 5596°C (5870.15 K)
Discovery date: 1925
75/118
Os - Osmium
Transition metals
Atomic mass: 190.23 u
Melting point: 3033°C (3306.15 K)
Boiling point: 5012°C (5285.15 K)
Discovery date: 1803
76/118
Ir - Iridium
Transition metals
Atomic mass: 192.22 u
Melting point: 2446°C (2719.15 K)
Boiling point: 4130°C (4403.15 K)
Discovery date: 1803
77/118
Pt - Platinum
Transition metals
Atomic mass: 195.08 u
Melting point: 1768.3°C (2041.45 K)
Boiling point: 3825°C (4098.15 K)
Discovery date: 1735
78/118
Au - Gold
Transition metals
Atomic mass: 196.97 u
Melting point: 1064.18°C (1337.33 K)
Boiling point: 2856°C (3129.15 K)
Discovery date: Ancient
79/118
Hg - Mercury
Transition metals
Atomic mass: 200.59 u
Melting point: -38.83°C (234.32 K)
Boiling point: 356.73°C (629.88 K)
Discovery date: Ancient
80/118
Tl - Thallium
Post-transition metals
Atomic mass: 204.38 u
Melting point: 304°C (577.15 K)
Boiling point: 1473°C (1746.15 K)
Discovery date: 1861
81/118
Pb - Lead
Post-transition metals
Atomic mass: 207.2 u
Melting point: 327.46°C (600.61 K)
Boiling point: 1749°C (2022.15 K)
Discovery date: Ancient
82/118
Bi - Bismuth
Post-transition metals
Atomic mass: 208.98 u
Melting point: 271.4°C (544.55 K)
Boiling point: 1564°C (1837.15 K)
Discovery date: Ancient
83/118
Po - Polonium
Post-transition metals
Atomic mass: 209 u
Melting point: 254°C (527.15 K)
Boiling point: 962°C (1235.15 K)
Discovery date: 1898
84/118
At - Astatine
Reactive non-metals
Atomic mass: 210 u
Melting point: 302°C (575.15 K)
Boiling point: 337°C (610.15 K)
Discovery date: 1940
85/118
Rn - Radon
Noble gases
Atomic mass: 222 u
Melting point: -71°C (202.15 K)
Boiling point: -61.7°C (211.45 K)
Discovery date: 1899
86/118
Fr - Francium
Alkali metals
Atomic mass: 223 u
Melting point: 27°C (300.15 K)
Boiling point: 677°C (950.15 K)
Discovery date: 1939
87/118
Ra - Radium
Alkaline earth metals
Atomic mass: 226 u
Melting point: 700°C (973.15 K)
Boiling point: 1737°C (2010.15 K)
Discovery date: 1898
88/118
Ac - Actinium
Actinides
Atomic mass: 227 u
Melting point: 1050°C (1323.15 K)
Boiling point: 3198°C (3471.15 K)
Discovery date: 1899
89/118
Th - Thorium
Actinides
Atomic mass: 232.04 u
Melting point: 1750°C (2023.15 K)
Boiling point: 4788°C (5061.15 K)
Discovery date: 1828
90/118
Pa - Protactinium
Actinides
Atomic mass: 231.04 u
Melting point: 1572°C (1845.15 K)
Boiling point: 4000°C (4273.15 K)
Discovery date: 1913
91/118
U - Uranium
Actinides
Atomic mass: 238.03 u
Melting point: 1135°C (1408.15 K)
Boiling point: 4131°C (4404.15 K)
Discovery date: 1789
92/118
Np - Neptunium
Actinides
Atomic mass: 237 u
Melting point: 644°C (917.15 K)
Boiling point: 4174°C (4447.15 K)
Discovery date: 1940
93/118
Pu - Plutonium
Actinides
Atomic mass: 244 u
Melting point: 639.4°C (912.55 K)
Boiling point: 3228°C (3501.15 K)
Discovery date: 1940
94/118
Am - Americium
Actinides
Atomic mass: 243 u
Melting point: 1176°C (1449.15 K)
Boiling point: 2011°C (2284.15 K)
Discovery date: 1944
95/118
Cm - Curium
Actinides
Atomic mass: 247 u
Melting point: 1340°C (1613.15 K)
Boiling point: 3110°C (3383.15 K)
Discovery date: 1944
96/118
Bk - Berkelium
Actinides
Atomic mass: 247 u
Melting point: 986°C (1259.15 K)
Boiling point: 2627°C (2900.15 K)
Discovery date: 1949
97/118
Cf - Californium
Actinides
Atomic mass: 251 u
Melting point: 900°C (1173.15 K)
Boiling point: 1472°C (1745.15 K)
Discovery date: 1950
98/118
Es - Einsteinium
Actinides
Atomic mass: 252 u
Melting point: 860°C (1133.15 K)
Boiling point: Unknown
Discovery date: 1952
99/118
Fm - Fermium
Actinides
Atomic mass: 257 u
Melting point: 1527°C (1800.15 K)
Boiling point: Unknown
Discovery date: 1952
100/118
Md - Mendelevium
Actinides
Atomic mass: 258 u
Melting point: Unknown
Boiling point: Unknown
Discovery date: 1955
101/118
No - Nobelium
Actinides
Atomic mass: 259 u
Melting point: 827°C (1100.15 K)
Boiling point: Unknown
Discovery date: 1958
102/118
Lr - Lawrencium
Actinides
Atomic mass: 262 u
Melting point: 1627°C (1900.15 K)
Boiling point: Unknown
Discovery date: 1961
103/118
Rf - Rutherfordium
Transition metals
Atomic mass: 267 u
Melting point: Unknown
Boiling point: Unknown
Discovery date: 1969
104/118
Db - Dubnium
Transition metals
Atomic mass: 270 u
Melting point: Unknown
Boiling point: Unknown
Discovery date: 1967
105/118
Sg - Seaborgium
Transition metals
Atomic mass: 271 u
Melting point: Unknown
Boiling point: Unknown
Discovery date: 1974
106/118
Bh - Bohrium
Transition metals
Atomic mass: 270 u
Melting point: Unknown
Boiling point: Unknown
Discovery date: 1981
107/118
Hs - Hassium
Transition metals
Atomic mass: 277 u
Melting point: Unknown
Boiling point: Unknown
Discovery date: 1984
108/118
Mt - Meitnerium
Unknown properties
Atomic mass: 278 u
Melting point: Unknown
Boiling point: Unknown
Discovery date: 1982
109/118
Ds - Darmstadtium
Unknown properties
Atomic mass: 281 u
Melting point: Unknown
Boiling point: Unknown
Discovery date: 1994
110/118
Rg - Roentgenium
Unknown properties
Atomic mass: 282 u
Melting point: Unknown
Boiling point: Unknown
Discovery date: 1994
111/118
Cn - Copernicium
Unknown properties
Atomic mass: 285 u
Melting point: Unknown
Boiling point: Unknown
Discovery date: 1996
112/118
Nh - Nihonium
Unknown properties
Atomic mass: 286 u
Melting point: Unknown
Boiling point: Unknown
Discovery date: 2004
113/118
Fl - Flerovium
Unknown properties
Atomic mass: 289 u
Melting point: Unknown
Boiling point: Unknown
Discovery date: 1999
114/118
Mc - Moscovium
Unknown properties
Atomic mass: 290 u
Melting point: Unknown
Boiling point: Unknown
Discovery date: 2003
115/118
Lv - Livermorium
Unknown properties
Atomic mass: 293 u
Melting point: Unknown
Boiling point: Unknown
Discovery date: 2000
116/118
Ts - Tennessine
Unknown properties
Atomic mass: 294 u
Melting point: Unknown
Boiling point: Unknown
Discovery date: 2010
117/118
Og - Oganesson
Unknown properties
Atomic mass: 294 u
Melting point: Unknown
Boiling point: Unknown
Discovery date: 2002
118/118
WitSlice © 2026