Periodic Table 2026 Chemistry

The periodic table, made to learn from. Tap any of the 118 elements for photos, rankings and every property, then quiz yourself until it sticks.

Periodic Table 2026 Chemistry is for anyone studying chemistry, from a first high school class to AP and university, and for anyone curious about what the world is made of. It pairs an interactive periodic table with quizzes, games, flashcards and 17 chemistry tools.

AN INTERACTIVE PERIODIC TABLE
- Color the table by electronegativity, atomic radius, ionization energy, density, melting point, boiling point or electron affinity, and see the trends at a glance
- Drag the temperature slider from 0 to 6000 K and watch each element turn solid, liquid or gas
- Filter by category, state, block or metal type
- Search by name, symbol or number, or type "group 17", "period 4" or "noble gas" and see where every match sits on the table
- Sort all 118 elements by any property, with a chart of the whole table

EVERY ELEMENT IN DEPTH
- Photos, an overview and where its name comes from
- Where it stands out: how it ranks among all 118 for price, conductivity and more
- Electron configuration, shell diagram and Lewis dot structure
- Emission spectrum, crystal structure, isotopes, abundance and hazards
- Ask questions about any element with Apple Intelligence, on supported devices
- Save favorites and keep your own notes

LEARN BY DOING
- Daily Challenge: 10 new questions every day, the same for everyone. Keep your streak going and share your score
- Element Quiz: 6 modes, from symbols and atomic numbers to electron configurations and spelling. The app shows you your weakest mode
- Place the Element: tap where each element sits. Play Classic, Timed Sprint or Guess by Property
- Flashcards: 5 ready-made decks plus your own. Cards you miss come back until you know them
- Achievements and daily reminders keep you on track

17 TOOLS FOR CLASS AND HOMEWORK
- Molar Mass Calculator: type any formula and get its molar mass
- Equation Balancer: balance chemical equations
- Solubility Table and Reference Tables: activity series, polyatomic ions and acid strength
- Chemistry Dictionary with nearly 60 terms
- Functional Groups: 27 groups with structures, IUPAC naming and examples
- Organic Reactions: 24 key reactions with reagents, conditions and mechanisms
- Chemical Reactions with step-by-step walkthroughs
- Compare Elements, Property Trends, Isotope Explorer and Discovery Timeline
- Virtual Lab: flame tests, metal reactivity, heating curves and acid-base titration, safely on your phone

ON YOUR HOME SCREEN AND WITH SIRI
- Widgets for the Element of the Day and the Daily Challenge, on the Home Screen and the Lock Screen
- Ask Siri about an element, or start the Daily Challenge, a quiz or a flashcard review by voice
- Find any element straight from Spotlight

Available in English, German, Spanish, French and Japanese, with full dark mode.

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