课时1基本化学实验技能重难点突破·易混易错点剖析1.常用仪器及分类根据仪器的主要用途可分为以下几类:①加热类,如能直接受热的有试管、蒸发皿、燃烧匙,间接受热的有烧杯、烧瓶等.②计量类,如托盘天平、量筒.③取存类,如固体常存放在广口瓶中,一 Lesson 1 Basic Chemical Experiments Skills Difficulties Breakthroughs • Miscibility and Mistakes Analysis 1. Commonly used instruments and classifications can be divided into the following categories depending on the instrument’s primary use: 1 Heated, such as tubes, evaporating dishes, and combustion that can be heated directly Spoons, hot beakers, flasks, etc. 2 Measurements, such as tray balances, graduated cylinders. 3 Storage, such as solids often stored in a jar, a