
This resource turns reactivity test comparisons into a complete, ready to use review for Grade 6-8 physics, covering the same idea from three different angles.
Students will answer questions such as "What color does phenolphthalein turn in acidic solutions?", "Which pH indicator shows a color change in acidic conditions?", and "Why is pH important in chemical reactivity?"
Because the three worksheets share the same content in three different formats, you can spread them across the week: one for diagnosis, one for practice, and one for assessment, without repeating a single question.
This set is part of a NGSS aligned physics unit. The unit also covers Intro to Substance Properties, Classifying Materials, Using Density to Identify, Melting and Boiling Point Lab, Solubility and Solutions, and Conductivity and Materials, all in the same three worksheet format, so your classroom routine stays familiar while the topic changes.
Suitable for Grade 6-8 physics classes, and for review at any point in the school year. This set is aligned to NGSS standard MS-PS1-2.



