Indicators Used

This puzzle focuses on the indicators used to test whether a substance is acidic or basic. Students will encounter names like *phenolphthalein*, *methyl red*, and *bromothymol blue*. These indicators are essential for observing pH changes through color. The vocabulary connects visual reactions with chemical processes.

Students enhance their understanding of how indicators work and their importance in lab testing. It reinforces spelling of complex, multisyllabic scientific terms. Learners also build stronger associations between substances and the visible changes they produce. The search activity supports visual memory and vocabulary recall in experimental contexts.

Vocabulary Words On This Word Search – Litmus, Phenolphthalein, Methyl, Bromothymol, Red, Blue, Strip, Paper, Color, Change, Drop, Solution, Test, Signal, Result