TpT" src="https://i1.wp.com/ecdn.teacherspayteachers.com/thumbitem/Acids-Bases-and-pH-Worksheet--3318524-1544046105/original-3318524-1.jpg" width="100%" onerror="this.onerror=null;this.src='https://i1.wp.com/tse4.mm.bing.net/th?id=OIP.-sOIyK5543TNbxL3AYXfEgAAAA&pid=15.1';" /> Acids, Bases and pH Worksheet by Good Science Worksheets Source: ecdn.teacherspayteachers.com Testing the ph of a solution is a way of measuring its concentration of hydrogen ions, h+(aq). The example is for potassium hydroxide or koh in water. If it has a bunch of hydroxide ions, it's a base. Learn how alcohol is neither an acid nor base, why that is so, and more information about acidic and basic solutions. Source: ecdn.teacherspayteachers.com