Science Decks

Browse 4 free science flashcard decks. Click Study now on any deck to try a real study session instantly — no account needed.

All decks Language Learning 20 Science 4 Exam Prep 14 History & Geography 6 Vocabulary & Writing 2 Career & Life Skills 7 Early Learners 1 Academic Reference 1 Fun & Trivia 1
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4 decks
44 cards
Common Ions & Polyatomic Ions: Formulas Every Chemistry Student Needs
Every ion you're expected to memorize in intro chemistry — cations, monatomic anions, and polyatomic ions like sulfate, phosphate, and permanganate — each with its correct formula and charge. Pairs naturally with the periodic table deck for a complete chemistry study set.
44 cards Study now
30 cards
Basic Astronomy: Planets, Stars, and Space Terms Explained
All 8 planets (plus Pluto), the Sun and Moon, and the space vocabulary that comes up constantly — galaxy, orbit, light-year, nebula, and more. Perfect for elementary science class or anyone curious about space.
30 cards Study now
118 cards
The Periodic Table: All 118 Elements, Symbols & Atomic Numbers
Master every element on the periodic table — all 118, from Hydrogen to Oganesson — with instant recall of chemical symbols and atomic numbers. Built for high school and AP/IB Chemistry, general chemistry courses, and MCAT prep. Study the full table front to back, or jump straight to the elements you keep mixing up.
118 cards Study now
51 cards
Human Anatomy — Bones of the Body
Study all major bones of the human body with free anatomy flashcards. Essential for nursing students, medical students, and anatomy courses.
51 cards Study now

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