Sign up to access this content
Sign upThis lesson explores the pH scale, explaining how it measures whether a solution is acidic, neutral, or alkaline using universal indicator. Learners will understand how to interpret colour changes to determine pH and apply this knowledge in practical experiments to identify unknown solutions and assess their safety.
Discover more science videos and expand your learning.
Unlock expert-designed lessons, resources, and assessments tailored for educators. No credit card required.
Claim Your Free Trial →