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Learn about pro wheels| # | Atomic number | Symbol | Name |
|---|---|---|---|
| 1 | 1 | H | Hydrogen |
| 2 | 2 | He | Helium |
| 3 | 3 | Li | Lithium |
| 4 | 4 | Be | Beryllium |
| 5 | 5 | B | Boron |
| 6 | 6 | C | Carbon |
| 7 | 7 | N | Nitrogen |
| 8 | 8 | O | Oxygen |
| 9 | 9 | F | Fluorine |
| 10 | 10 | Ne | Neon |
| 11 | 11 | Na | Sodium |
| 12 | 12 | Mg | Magnesium |
| 13 | 13 | Al | Aluminium |
| 14 | 14 | Si | Silicon |
| 15 | 15 | P | Phosphorus |
| 16 | 16 | S | Sulfur |
| 17 | 17 | Cl | Chlorine |
| 18 | 18 | Ar | Argon |
| 19 | 19 | K | Potassium |
| 20 | 20 | Ca | Calcium |
| 21 | 21 | Sc | Scandium |
| 22 | 22 | Ti | Titanium |
| 23 | 23 | V | Vanadium |
| 24 | 24 | Cr | Chromium |
| 25 | 25 | Mn | Manganese |
| 26 | 26 | Fe | Iron |
| 27 | 27 | Co | Cobalt |
| 28 | 28 | Ni | Nickel |
| 29 | 29 | Cu | Copper |
| 30 | 30 | Zn | Zinc |
| 31 | 31 | Ga | Gallium |
| 32 | 32 | Ge | Germanium |
| 33 | 33 | As | Arsenic |
| 34 | 34 | Se | Selenium |
| 35 | 35 | Br | Bromine |
| 36 | 36 | Kr | Krypton |
| 37 | 37 | Rb | Rubidium |
| 38 | 38 | Sr | Strontium |
| 39 | 39 | Y | Yttrium |
| 40 | 40 | Zr | Zirconium |
| 41 | 41 | Nb | Niobium |
| 42 | 42 | Mo | Molybdenum |
| 43 | 43 | Tc | Technetium |
| 44 | 44 | Ru | Ruthenium |
| 45 | 45 | Rh | Rhodium |
| 46 | 46 | Pd | Palladium |
| 47 | 47 | Ag | Silver |
| 48 | 48 | Cd | Cadmium |
| 49 | 49 | In | Indium |
| 50 | 50 | Sn | Tin |
| 51 | 51 | Sb | Antimony |
| 52 | 52 | Te | Tellurium |
| 53 | 53 | I | Iodine |
| 54 | 54 | Xe | Xenon |
| 55 | 55 | Cs | Caesium |
| 56 | 56 | Ba | Barium |
| 57 | 57 | La | Lanthanum |
| 58 | 58 | Ce | Cerium |
| 59 | 59 | Pr | Praseodymium |
| 60 | 60 | Nd | Neodymium |
| 61 | 61 | Pm | Promethium |
| 62 | 62 | Sm | Samarium |
| 63 | 63 | Eu | Europium |
| 64 | 64 | Gd | Gadolinium |
| 65 | 65 | Tb | Terbium |
| 66 | 66 | Dy | Dysprosium |
| 67 | 67 | Ho | Holmium |
| 68 | 68 | Er | Erbium |
| 69 | 69 | Tm | Thulium |
| 70 | 70 | Yb | Ytterbium |
| 71 | 71 | Lu | Lutetium |
| 72 | 72 | Hf | Hafnium |
| 73 | 73 | Ta | Tantalum |
| 74 | 74 | W | Tungsten |
| 75 | 75 | Re | Rhenium |
| 76 | 76 | Os | Osmium |
| 77 | 77 | Ir | Iridium |
| 78 | 78 | Pt | Platinum |
| 79 | 79 | Au | Gold |
| 80 | 80 | Hg | Mercury |
| 81 | 81 | Tl | Thallium |
| 82 | 82 | Pb | Lead |
| 83 | 83 | Bi | Bismuth |
| 84 | 84 | Po | Polonium |
| 85 | 85 | At | Astatine |
| 86 | 86 | Rn | Radon |
| 87 | 87 | Fr | Francium |
| 88 | 88 | Ra | Radium |
| 89 | 89 | Ac | Actinium |
| 90 | 90 | Th | Thorium |
| 91 | 91 | Pa | Protactinium |
| 92 | 92 | U | Uranium |
| 93 | 93 | Np | Neptunium |
| 94 | 94 | Pu | Plutonium |
| 95 | 95 | Am | Americium |
| 96 | 96 | Cm | Curium |
| 97 | 97 | Bk | Berkelium |
| 98 | 98 | Cf | Californium |
| 99 | 99 | Es | Einsteinium |
| 100 | 100 | Fm | Fermium |
| 101 | 101 | Md | Mendelevium |
| 102 | 102 | No | Nobelium |
| 103 | 103 | Lr | Lawrencium |
| 104 | 104 | Rf | Rutherfordium |
| 105 | 105 | Db | Dubnium |
| 106 | 106 | Sg | Seaborgium |
| 107 | 107 | Bh | Bohrium |
| 108 | 108 | Hs | Hassium |
| 109 | 109 | Mt | Meitnerium |
| 110 | 110 | Ds | Darmstadtium |
| 111 | 111 | Rg | Roentgenium |
| 112 | 112 | Cn | Copernicium |
| 113 | 113 | Nh | Nihonium |
| 114 | 114 | Fl | Flerovium |
| 115 | 115 | Mc | Moscovium |
| 116 | 116 | Lv | Livermorium |
| 117 | 117 | Ts | Tennessine |
| 118 | 118 | Og | Oganesson |
Pick an answer (keys 1–4), type it without worrying about accents, or self-check.
Practise only the questions you missed until you know them.
Full screen + self-check mode, answers reveal themselves.
Random name pickerEnter a list and spin to pick a random name. Teacher mode saves multiple classes.
Random team generatorSplit a class into equal groups and pick a random leader.
Random number generatorDraw numbers from any range, with no repeats, several at a time.
ABC alphabetThe 26 letters of the alphabet with pictures and audio for kids.
Times tablesPractise multiplication and division 1–10: pick, type or beat the countdown.
Telling timeA random analog clock – kids read the time, “twenty to four” works too.
Irregular verbsSee the base form, type the past simple and past participle – several correct forms accepted.
Flag quizSharp SVG flags of 194 countries – pick 1 of 4 or type the name. The teacher shows the questions and the whole class answers.
Parents review with their kids for 10 minutes a day.
Split into teams – whoever gets the most right wins.
From hydrogen to oganesson, the periodic table quiz helps you learn every element. Choose what to be tested on – the symbol, the name or the atomic number – and keep going until you know them all.
Short answers to the questions people ask most.
IUPAC names plus common alternatives such as aluminum/aluminium, sulfur/sulphur and cesium/caesium.
Yes. Choose a range of atomic numbers before you start.
Yes. It is great revision for middle- and high-school chemistry.
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