Or download our app "Guided Lessons by Education.com" on your device's app store.
Difficulty of Project
It is recommended that you do not lick the pH paper. See below for additional details.
Materials are readily available, except for the pH paper, which can be purchased online or at a well-stocked local pharmacy.Search for “pH Test Strips” or “pH paper”.Choose paper such as colorpHast* pH Test Strips, EMD Chemicals, which can test the entire acid/base range, from 0 to 14.This is available from online stores such as http://vwrlabshop.com.
Warning is hereby given that not all Project Ideas are appropriate for all individuals or in all circumstances. Implementation of any Science Project Idea should be undertaken only in appropriate settings and with appropriate parental or other supervision. Reading and following the safety precautions of all materials used in a project is the sole responsibility of each individual. For further information, consult your state's handbook of Science Safety.