化学实验

95个含分步说明的实验方案

所有类别 Flame Tests Titrations Electrochemistry Organic Synthesis Crystallization Gas Laws Thermochemistry Qualitative Analysis Colorimetry Classroom Demonstrations
所有级别 Beginner (Middle School) Intermediate (High School) Advanced (University) Professional (Lab)

实验查找器

难度 ≤15 min ≤30 min ≤60 min 60+ min
Beginner (Middle School) 1 1 1 1
Intermediate (High School) 0 1 1 1
Advanced (University) 0 1 1 1
Professional (Lab) 0 0 0 1

点击格子按难度和时长筛选实验。

铋彩虹晶体的培育

从熔融铋中生长彩虹色漏斗状晶体

通过熔融铋金属并控制冷却速率，培育具有几何阶梯状结构的彩虹色铋漏斗晶体。

Crystallization · Advanced (University) · 45 min · 6 步骤