<h3><font color="#ed2308">实验材料:一个杯子,一个打火机,一根蜡烛,雪碧,棉签,白纸,一切准备就绪,开始实验吧!</font></h3> <h3><font color="#39b54a">把雪碧倒入杯子,用棉签蘸雪碧在白纸上写字。</font></h3> <h3>接着点燃蜡烛🕯,把纸放在蜡烛上烤</h3> <p style="font-family: -webkit-standard; white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); -webkit-text-size-adjust: auto; color: rgb(51, 51, 51); line-height: 1.8em; caret-color: rgb(51, 51, 51); text-align: justify;"><br></h3><p style="font-family: -webkit-standard; white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); -webkit-text-size-adjust: auto; color: rgb(51, 51, 51); line-height: 1.8em; caret-color: rgb(51, 51, 51); text-align: justify;"><font style="-webkit-tap-highlight-color: transparent; color: rgb(176, 111, 187); font-family: PingFangSC-Regular !important; font-size: 0.34rem !important; line-height: 1.8em !important;">原理:雪碧中含有大量糖分,经过火烤后,糖分脱水,在白纸上以浅褐色出现</font></h3>