Chemistry Fundamentals Flashcards
50 张卡片 · EN → EN · Science
Core chemistry concepts: atoms, moles, pH, bonding, common molecular formulas, and the first twenty element symbols. A compact starter deck for high-school and intro college chemistry.
This page covers Chemistry Fundamentals: 50 flashcards in the science category. Cards are oriented around the EN → EN language pair, so each prompt trains recognition in the direction you actually need. Difficulty is tagged beginner, so you can expect a beginner-friendly progression rather than a random dump of trivia.
Science flashcards reward precision. FSRS uses your ease ratings to decide when each chemistry fundamentals card is due again, protecting retention for the full 50-card set without over-reviewing material you already own.
Clone the deck free in Neurako, or export via CSV/APKG tools if you already study elsewhere. Either way, start with the preview below to see the card style before you commit study time.
卡片预览
本牌组的前20张卡片（正面 / 背面）。
| # | 正面 | 背面 |
|---|---|---|
| 1 | Atom | Smallest unit of an element retaining its chemical identity |
| 2 | Proton | Positively charged particle in the atomic nucleus |
| 3 | Neutron | Neutral particle in the atomic nucleus |
| 4 | Electron | Negatively charged particle; orbits the nucleus |
| 5 | Atomic number (Z) | Number of protons in an atom's nucleus |
| 6 | Mass number (A) | Total number of protons plus neutrons |
| 7 | Isotope | Atoms of the same element with different neutron counts |
| 8 | Ion | Atom or molecule with a net electric charge |
| 9 | Cation | Positively charged ion |
| 10 | Anion | Negatively charged ion |
| 11 | Molecule | Two or more atoms bonded together |
| 12 | Compound | Substance made of two or more different elements chemically combined |
| 13 | Mole | Amount of substance containing Avogadro's number of particles (~6.022×10²³) |
| 14 | Avogadro's number | Approximately 6.022 × 10²³ entities per mole |
| 15 | Molar mass | Mass of one mole of a substance (g/mol) |
| 16 | pH | Scale of acidity/basicity; −log₁₀[H⁺] |
| 17 | Acid (Arrhenius) | Substance that increases H⁺ (or H₃O⁺) concentration in water |
| 18 | Base (Arrhenius) | Substance that increases OH⁻ concentration in water |
| 19 | Neutral pH (pure water, 25°C) | Approximately 7 |
| 20 | Ionic bond | Electrostatic attraction between oppositely charged ions |
如何使用 FSRS 学习
回忆后如实为每张卡片评分。FSRS 会根据评分来设定下一次复习间隔——难记的卡片会更快再次出现，简单的卡片间隔更久。坚持每天短时间复习，而不是一次性死记硬背整个牌组。
在 Neurako 中学习这套卡组
在网页和移动端畅享类 Anki 式学习体验，从第一天起就内置 FSRS。更喜欢 Anki？用我们的免费 CSV 和 APKG 工具轻松转换牌组。
常见问题
Are these Chemistry Fundamentals flashcards free?
Yes. You can preview cards here and start studying free in Neurako on web or mobile. Pro adds higher AI limits and advanced FSRS optimizer controls.
Can I import Chemistry Fundamentals cards into Anki?
Export or convert with our free csv-to-anki and apkg-to-csv tools on tools.neurako.com, then study in Anki or Neurako—whichever you prefer.
How many Chemistry Fundamentals cards are in this deck?
This deck includes 50 cards. The preview on this page shows the first 20 so you can judge style and difficulty before cloning.
How is Neurako different from Quizlet for Chemistry Fundamentals?
Neurako schedules reviews with FSRS adaptive spaced repetition. Quizlet is stronger for quick social sets and games; Neurako is built for long-term retention.
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在 iOS 或 Android 下载，也可以继续在浏览器里学——同一套卡组、同一套 FSRS 复习和测验，免费版和 Pro 的限额写得很清楚。