我最喜欢吃跳跳糖,它是一种非常有趣的零食。每当我把跳跳糖放进嘴里后,糖片就像爆炸了一样在嘴里乱跳,发出“噼里啪啦”的声音,神奇极了。每次我都在想,为什么糖一进嘴里就会跳呢?后来,我仔细地看了包装纸上的说明,才知道是“三氧化碳”在作怪:当跳跳糖遇到水时,外面的糖溶解,里面的二氧化碳冒出来,产生了一种力,才使糖粒在嘴里上蹿下跳,在舌头上噼啪作响,于是让人产生了糖在 I like to eat jumping candy, it is a very interesting snack. Whenever I put the jumping candy into my mouth, the candy burst into the mouth like an explosion, giving a “crackle” sound, amazing. Every time I think about it, why sugar into the mouth will jump it? Later, I carefully read the instructions on the wrapping paper, I know it is “carbon monoxide ” at play: when jumping candy met Water, the outside of the sugar dissolved, the inside of the carbon dioxide emerge, resulting in a force, only to sugar particles in the mouth under the jump jump in the tongue crackling, so people have a sugar in the