Middle School Chemistry Curriculum for a First-Year Science Teacher
Chemistry Complete – Middle School is a focused set of 20+ resources for grades 6–8 that a first-year science teacher can use to teach matter and the periodic table in a logical order. It moves from states of matter, mass, volume and density through physical and chemical changes to atoms, elements, compounds and periodic table patterns, with inquiry practices built in.
See the chemistry curriculum →Chemistry Complete – Middle School (Grades 6–8) by Teach Lessons is a no-prep chemistry curriculum with 20+ resources for $149.90, or $189.90 with the Teach-Life-Balance course. It covers states of matter, mass, volume, density, solubility, and physical versus chemical changes, then atomic structure at a conceptual level, elements, compounds, symbols, periodic table patterns, and metals and nonmetals, with NGSS-style inquiry practices. It gives a new teacher a clear core sequence.
The curriculum
Chemistry Complete – Middle School, Grades 6–8
Start with the full curriculum. The other resources below are optional add-ons. Open any cover for the full contents and price.
Chemistry Complete – Ready-to-Use Curriculum for Middle School Chemistry
Physics Complete – Ready-to-Use Curriculum for Middle School Physics
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STEM Complete Curriculum Bundle | Grades 6–10
Teach-Life-Balance: The Complete Time-Saving Course for Teachers (incl. Planner, Guides & Templates)
The real problem
Why chemistry is tricky for a first-year middle school teacher
Chemistry in middle school deals with things students cannot see. Atoms, elements and compounds are invisible, so the course depends on models and careful explanation. A first-year teacher often finds that students can recite that matter is made of atoms but cannot explain why ice melts or why dissolving sugar is not a chemical change. Density is another reliable stumbling block. Students mix up mass and volume, and the calculation hides the idea. Physical versus chemical change sounds simple until students meet examples that seem to fit both. Then there is the pull toward demonstrations. Chemistry is where many new teachers want to show reactions, but safety rules, missing chemicals and shared lab rooms often make that hard in the first year. Without solid paper-and-model tasks to fall back on, lessons turn into reading a textbook page aloud. Finally, the periodic table can become pure memorization unless students learn to spot patterns in it, which needs well-designed tasks.
Why it fits
How it fits a new chemistry teacher
The resources build from observable properties of matter toward the atomic ideas that explain them.
- States of matter, mass and volume lessons come before density, so the calculation has meaning.
- Solubility and physical versus chemical change tasks help students sort tricky examples with clear criteria.
- Atomic structure is taught at a conceptual level using models, which suits students meeting it for the first time.
- Elements, compounds and chemical symbols are introduced in order before students work with the periodic table.
- Periodic table pattern tasks and metals versus nonmetals turn the table into something students can reason with.
- Inquiry practices give students investigation and data work even when lab demonstrations are not possible.
Getting started
Your first two weeks with it
A suggested opening; reorder it to match where chemistry falls in your district's science sequence.
- Start with states of matterOpen with solids, liquids and gases. It is familiar ground and lets you introduce models of particles before anything gets abstract. Ask students for everyday examples of each state.
- Separate mass from volumeTeach mass and volume as two distinct properties before mentioning density. This heads off the most common confusion in the unit. Use objects students can hold and compare.
- Introduce density with dataUse the density resources with data tables so students see the relationship before memorizing a formula. Ask students to describe the pattern in their own words first, then connect it to the formula.
- Sort physical and chemical changesGive students the change examples to sort and justify. Their reasoning shows you who understands what makes a new substance. Discuss disagreements as a class.
- Plan any demonstrationsCheck with your department about lab rules and materials. Where demonstrations are not possible, the inquiry tasks keep the investigation side intact. Ask early, since approvals can take time.
Which version
Which version, and what to combine it with
With 20+ resources, this product is a focused core for matter and the periodic table rather than a full year by itself. The $149.90 version is the curriculum alone. The $189.90 version adds Teach-Life-Balance, a digital planner and time-management course that contains no chemistry. If your physical science course also covers motion, forces and energy, pairing Chemistry Complete with Physics Complete and using TEACHMORE15 gives 15% off both. Biology Complete is another option if you teach integrated science. The STEM Complete Curriculum Bundle Grades 6–10 ($149.00) is a separate product.
Honest limits
What it does not do
It is a compact curriculum, so a full-year chemistry or physical science course will need additional material. No chemicals, lab kits, safety equipment or videos are included, and any demonstration depends on your school's equipment and safety rules. Atomic structure is conceptual, without advanced math. The practices are described as NGSS-style, not formally aligned, so check against your state science standards. If your science team wants it, message Teach Lessons first. Within 7 days you can exchange it for store credit of equal value if it does not suit you; there is no cash refund.
Good to know
Frequently asked questions
Is it aligned to NGSS or my state standards?
No approval, endorsement or certified alignment is claimed for NGSS or any state standards. The inquiry content is described as NGSS-style practices. Check the matter and periodic table content against your state's physical science standards and your district's scope for the grade you teach. Note any gaps early.
Can I teach it without a chemistry lab?
Yes. The tasks use models, data and diagrams, and the inquiry practices do not depend on chemicals or lab equipment. You can add demonstrations if your school allows them, but they are optional. That matters in a first year, when you may not yet know the safety procedures or what is in the prep room.
How deep does it go into atoms?
Atomic structure is taught at a conceptual level, suited to middle school. It covers elements, compounds, symbols, periodic table patterns and metals versus nonmetals, not advanced chemical equations. That level is right for students meeting atoms for the first time, who need the basic idea before any detail.
Is it enough for a whole year?
With 20+ resources, it covers matter and the periodic table well but is unlikely to fill a full year alone. Many teachers would pair it with physics or life science content. Check your district scope to see how much time it gives chemistry topics in the grade you teach.
Does it cover solubility and density?
Yes. Both are part of the matter and its properties content, along with states of matter, mass, volume and physical versus chemical changes. Density is one of the topics students most often find confusing, so it helps to have sequenced resources that build up to it.
Can I see what is included before buying?
The product page lists what is included. Every Complete Curriculum follows the same structure, so if you already know another Teach Lessons curriculum, this one will feel familiar. Access is instant after purchase, with a download link by email and the files kept in your customer account under Orders.
Make the invisible parts of chemistry teachable
Check the included resources on the product page and decide whether to pair it with physics or life science.
See the chemistry curriculum →