Percent Increase and Decrease Quiz

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Atomic Theory Mega-Presentation (Editable pptx)

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This Atomic Theory Mega-Presentation is a complete instructional tool for teachers delivering a full chemistry introduction course. Covering particles, forces, atoms, isotopes, periodic table, ions, bonding, states of matter, reactions, balancing equations, mixtures vs pure substances, and more — this is a huge all-in-one resource. Ideal for grades 7–10, it includes dozens of practice problems, quizzes, diagrams, and classification tasks. Teachers appreciate the depth, clarity, and breadth—ex

7th - 12th, Adult Education, Higher Education

Chemistry

BUNDLE S3.1 The Periodic Table: Classification of Elements, SL Only (IBDP Chem)

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Science Lessons 4 You

This bundle of PowerPoints covers IBDP Chemistry SL Topic 3.1: The Periodic Table – Classification of Elements (first examination 2025) and provides a complete, structured teaching sequence aligned to the updated IB specification. It is designed to build deep conceptual understanding of periodic trends, classification and electron configuration, while preparing students for exam-style explanations. Topic 3.1 focuses on how elements are classified in the periodic table and how their position expl

11th - 12th

Chemistry

Full-unit Atomic Structure PowerPoint (Editable pptx)

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Concept Clicks

Deliver a complete, visually engaging atomic structure lesson with this full-unit Atomic Structure PowerPoint. Perfect for grades 7–10 science, this resource covers atomic history, subatomic particles, Bohr models, electron shells, configurations, dot-cross diagrams, and more. Teachers love the clear examples, scaffolded practice, and historical storyline (Dalton → Thompson → Rutherford → Bohr). Excellent for whole-class instruction or assessment review. Slide Count:Approx. 45–50 slidesAtomic S

7th - 12th, Adult Education, Higher Education

Chemistry