Acids & Bases pH Scale Chart - 28 Substances for pH 0-14 with Visual Guide #233177 (License: Personal Use)

This educational infographic displays the full pH scale (0-14) with 28 labeled substances-including lemon juice, milk, baking soda, and ammonia-arranged horizontally and color-coded by acidity (red/orange) to alkalinity (blue/purple). It features 60 supporting graphics such as fruit, beverages, cleaning products, and lab equipment, plus a U.S. map highlighting regional pH variations in water sources. Designed for middle and high school science instruction, it supports visual learning of chemical properties.

Used in STEM education settings-classroom handouts, digital lesson slides, or science fair posters-to help students grasp acid-base chemistry through real-world examples. Matches user intent for teaching resources, curriculum supplements, or homework aids.