🌱 A Simple, Powerful Introduction to pH (English & Spanish)This free bilingual (English–Spanish) resource introduces students to the pH scale, helping them understand the difference between acids, bases, and neutral substances before completing a hands-on lab. Designed to be short, focused, and classroom-ready, this lesson builds confidence, vocabulary, and conceptual understanding, especially for ESL/ELL learners. 🔍 FREEBIE — Understanding the pH Scale (EN–ES)Pre-Lab Science Lesson | Gr