Chemistry: Periodic Atlas

Periodic Atlas is a clean, modern periodic table app built for students, teachers, and anyone who wants a faster way to explore chemistry.

Browse all 118 elements in a familiar periodic-table layout, then tap any element to open a detailed reference card with the data you need most.

With Periodic Atlas, you can:

Explore the full periodic table in an easy-to-read layout Search by element name, symbol, or atomic number Filter elements by family for faster browsing View detailed properties for every element Access your element data offline Element details include:

Atomic number Symbol Atomic mass Atomic radius Electron configuration Electronegativity Ionization energy Electron affinity Oxidation states Density Melting point Boiling point Standard state Discovery year Whether you are studying for class, checking a fact during lab work, or simply exploring the building blocks of matter, Periodic Atlas gives you a fast and focused chemistry reference in your pocket.

Periodic Atlas 是一款简洁现代的元素周期表应用，适合学生、老师以及任何想更高效查阅化学信息的人。

你可以按真实周期表布局浏览全部 118 个元素，点击任意元素即可查看详细资料卡，快速获得核心数据。

你可以用 Periodic Atlas：

浏览完整元素周期表 按元素名称、符号或原子序数搜索 按元素家族筛选查看 查看每个元素的详细属性 在离线状态下访问元素数据 详细信息包括：

原子序数 元素符号 原子质量 原子半径 电子排布 电负性 电离能 电子亲和能 氧化态 密度 熔点 沸点 常温状态 发现年份