Solutions, Acids & Bases: Solubility, pH & Concentration Unit | MS Physical Science

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This unit is included in the Physical Science Curriculum 5E Model.

Teach solubility, concentration, pH, and the properties of acids and bases with this comprehensive Middle School Solutions, Acids, and Bases Unit for Physical Science.

Includes lessons, notes, interactive notebooks, hands-on labs, stations, mini-quizzes, task cards, a STEM Creation Station, study guide, and assessment—everything you need for an engaging, zero-prep chemistry foundations unit.

Students explore dissolving, saturation, indicators, strengths of acids/bases, and real-world applications of solutions while building essential NGSS-aligned chemical understanding.

Aligned to NGSS MS-PS1 (Matter & Its Interactions) with an emphasis on properties, interactions, and characteristic chemical behaviors.

⭐ What’s Included

• PowerPoints for:
  • Solutions, Solubility & Concentration
  • Acids, Bases & Salts
  • Strengths of Acids & Bases
• Guided Student Notes (print + digital)
• Interactive Notebook Activities
• Mini-Quizzes + Digital Assessments
• Teacher Demo: Effects of Solute Particles
• Guided Inquiry Lab: pH Indicators
• Science Stations (STEM Challenge Included)
• Task Cards (print + digital)
• Study Guide
• Chapter Assessment
• Word Wall in English & Spanish
• QR Codes for free online textbook support
• 9-day pacing guide
• All answer keys included

⭐ Key Concepts Covered

• Solutions, solutes, solvents
• Dissolving, saturation & solubility curves
• Concentration (dilute vs concentrated; calculating concentration)
• Properties of acids and bases
• pH scale & indicators
• Neutralization
• Strong vs weak acids/bases
• Real-world applications of solubility and pH
• Chemical behavior patterns

⭐ Why Teachers Love This Unit

• Clear explanations of tricky chemistry topics
• Hands-on pH indicator lab that students love
• Highly visual resources simplify abstract concepts
• NGSS-aligned content that builds chemical understanding
• Word Wall + QR codes support vocabulary & reading access
• Truly no-prep—everything is included

⭐ Ideal For

• Middle School Physical Science
• NGSS MS-PS1
• Chemistry basics & intro chemistry
• pH and indicators lessons
• Station-based teaching
• Interactive notebooks

⭐Suggested Pacing Guide – Solutions, Acids & Bases (9 Days)

Day 1: Teacher Demo – Effects of Solute Particles; Section 1 PowerPoint/Notes/INB
Day 2: Section 1 Mini-Quiz; Section 2 PowerPoint/Notes/INB
Day 3: Section 2 Mini-Quiz; Guided Inquiry Lab – pH Indicators
Day 4: Section 3 PowerPoint/Notes/INB
Day 5: Section 3 Mini-Quiz; Science Stations
Day 6: Science Stations
Day 7: Creation Station Final Draft + Testing (STEM Challenge)
Day 8: Task Card Review (Print or Digital) and/or Study Guide
Day 9: Chapter Assessment

Copyright © NGS Magnified, LLC. All rights reserved by author Dr. Erica Colón.  All NGS Magnified curriculum is creative property of Erica Colón and cannot be resold or distributed.  This product is to be used by the original downloader only. Copying for more than one teacher, classroom, department, school, or school system is prohibited. This product may not be distributed or displayed digitally for public view. Failure to comply is a copyright infringement and a violation of the Digital Millennium Copyright Act (DMCA). Clipart and elements found in this PDF are copyrighted and cannot be extracted and used outside of this file without permission or license. Intended for classroom and personal use ONLY.