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What is pH Measurement of Household Chemicals about?

This document describes a laboratory activity where students measure the pH of various household chemicals using natural pH indicators. Students extract indicators from red flowers and fruits then test solutions of tap water, coffee, salt water, and other substances. They record the color changes to determine if each solution is acidic, basic, or neutral. Using multiple natural indicators provides more accurate pH data than a single indicator. The activity teaches students about acids, bases, and pH measure

Author

Jyzleen Selma

Language

EN