Interactive Periodic Table of the Elements 交互式元素周期表
Interactive periodic table — explore, learn, compare
交互式元素周期表 — 探索、学习、对比
Element Categories 元素分类指南
Each color on the table represents a distinct chemical family with shared properties 周期表上的每种颜色代表一个化学家族,成员共享相似性质
Alkali Metals 碱金属
Highly reactive, soft metals with 1 valence electron. Explosive in water.
高度活泼的软金属,1个价电子,遇水爆炸。
Alkaline Earth 碱土金属
Reactive metals with 2 valence electrons. Burns with bright colors.
较活泼金属,2个价电子,燃烧产生明亮颜色。
Transition Metals 过渡金属
Hard, dense metals with multiple oxidation states. Often colorful compounds.
坚硬致密金属,多变氧化态,化合物常呈彩色。
Post-Transition 后过渡金属
Softer, lower-melting metals between transition and metalloid.
较软的金属,熔点较低,介于过渡金属和准金属之间。
Metalloids 准金属
Semiconductors bridging metals and nonmetals. Basis of modern electronics.
半导体特性,介于金属与非金属之间,现代电子学基础。
Nonmetals 非金属
Poor conductors, essential for life (C, N, O, P, S). Form covalent bonds.
不良导体,生命必需元素(C,N,O,P,S),形成共价键。
Halogens 卤素
Highly reactive nonmetals forming salts with metals. "Salt former".
极活泼非金属,与金属形成盐类,"成盐元素"。
Noble Gases 稀有气体
Colorless, odorless inert gases. Full valence shell — chemically stable.
无色无味惰性气体,满价电子层,化学性质稳定。
Lanthanides 镧系元素
Silvery rare-earth metals. Used in magnets, lasers, and phosphors.
银白色稀土金属,用于磁铁、激光和荧光粉。
Actinides 锕系元素
Mostly radioactive heavy elements. Includes nuclear fuels U and Pu.
大多为放射性重元素,包含核燃料铀和钚。