Acids and Alkalis: Y7 Chemistry Lab
This worksheet introduces pH scale basics with a color-coded chart. Students test common substances like lemon juice and soap using universal indicator, then classify them as acidic, alkaline, or neutral. Includes safety tips.
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This asset is part of 7 Engaging Science Worksheets for Year 7 That Actually Teach published by SheetForge. Licensed under CC BY 4.0 — Free for personal use. Free to use with attribution.