This article is made available for a limited time sponsored by ACS under the ACS Free to Read License, which permits copying and redistribution of the article for non-commercial scholarly purposes. Figure 1. Chemical structure of two commonly encountered per- and polyfluoroalkyl substances (PFAS), perfluorooctanesulfonic acid and perfluorooctanoic acid. Figure 2. Chemistry gets the crown: Camille Schrier performs the elephant toothpaste reaction in the talent portion of the Miss Virginia competition. Photo Credit John Herzog. The authors declare no competing financial interest. This article references 16 other publications. This article has not yet been cited by other publications. Figure 1. Chemical structure of two commonly encountered per- and polyfluoroalkyl substances (PFAS), perfluorooctanesulfonic acid and perfluorooctanoic acid. Figure 2. Chemistry gets the crown: Camille Schrier performs the elephant toothpaste reaction in the talent portion of the Miss Virginia competition. Photo Credit John Herzog. This article references 16 other publications.

中文翻译：

---

社区亮点

根据ACS免费阅读许可，本文由ACS赞助在有限的时间内提供，该许可证允许出于非商业学术目的复制和重新分发该文章。图1.两种常见的全氟烷基物质和全氟烷基物质（PFAS）的化学结构，全氟辛烷磺酸和全氟辛酸。图2.化学获得了冠军：卡米尔·施里尔（Camille Schrier）在弗吉尼亚小姐比赛的才华部分进行了大象牙膏反应。照片来源John Herzog。作者宣称没有竞争性的经济利益。本文引用了其他16个出版物。本文尚未被其他出版物引用。图1.两种常见的全氟烷基物质和全氟烷基物质（PFAS）的化学结构，全氟辛烷磺酸和全氟辛酸。图2。化学获得了冠军：卡米尔·施里尔（Camille Schrier）在弗吉尼亚小姐比赛的才华部分中进行了大象牙膏反应。照片来源John Herzog。本文引用了其他16个出版物。