Element mastery
Your progress on the symbol↔name recall for every element. Get 5 correct on an element and it graduates; a new one rotates in. Mastered elements reappear via the in-game frequency mix and on the /srs schedule.
Progress here is saved to this browser. Unlock full access for an account that saves your progress across devices.
The Element Mastery Prize is running through September 15 — this scoreboard is your entry, and finishing pays. See the race
0
Mastered
12
Learning
0
Coming up
106
Locked
Learning (12)
What you’re drilling right now — including elements being introduced into rotation. 5 correct answers graduates each direction.
- 1HHydrogen
- 2HeHelium
- 3LiLithium
- 4BeBeryllium
- 5BBoron
- 6CCarbon
- 7NNitrogen
- 8OOxygen
- 9FFluorine
- 10NeNeon
- 11NaSodium
- 12MgMagnesium
Locked (106)
Get full access →Beyond the first 12. Full access unlocks all 118 and keeps building your periodic-table fluency.
- AlAluminum
- SiSilicon
- PPhosphorus
- SSulfur
- ClChlorine
- ArArgon
- KPotassium
- CaCalcium
- ScScandium
- TiTitanium
- VVanadium
- CrChromium
- MnManganese
- FeIron
- CoCobalt
- NiNickel
- CuCopper
- ZnZinc
- GaGallium
- GeGermanium
- AsArsenic
- SeSelenium
- BrBromine
- KrKrypton
- RbRubidium
- SrStrontium
- YYttrium
- ZrZirconium
- NbNiobium
- MoMolybdenum
- TcTechnetium
- RuRuthenium
- RhRhodium
- PdPalladium
- AgSilver
- CdCadmium
- InIndium
- SnTin
- SbAntimony
- TeTellurium
- IIodine
- XeXenon
- CsCesium
- BaBarium
- LaLanthanum
- CeCerium
- PrPraseodymium
- NdNeodymium
- PmPromethium
- SmSamarium
- EuEuropium
- GdGadolinium
- TbTerbium
- DyDysprosium
- HoHolmium
- ErErbium
- TmThulium
- YbYtterbium
- LuLutetium
- HfHafnium
- TaTantalum
- WTungsten
- ReRhenium
- OsOsmium
- IrIridium
- PtPlatinum
- AuGold
- HgMercury
- TlThallium
- PbLead
- BiBismuth
- PoPolonium
- AtAstatine
- RnRadon
- FrFrancium
- RaRadium
- AcActinium
- ThThorium
- PaProtactinium
- UUranium
- NpNeptunium
- PuPlutonium
- AmAmericium
- CmCurium
- BkBerkelium
- CfCalifornium
- EsEinsteinium
- FmFermium
- MdMendelevium
- NoNobelium
- LrLawrencium
- RfRutherfordium
- DbDubnium
- SgSeaborgium
- BhBohrium
- HsHassium
- MtMeitnerium
- DsDarmstadtium
- RgRoentgenium
- CnCopernicium
- NhNihonium
- FlFlerovium
- McMoscovium
- LvLivermorium
- TsTennessine
- OgOganesson