91¶¶Òõ

Please consent to cookies to view content.

` ); iframeDoc.close(); } } } } } const observer = new MutationObserver(switchSrc); observer.observe(document.documentElement, { childList: true, subtree: true, }); })();

91¶¶Òõ

91¶¶Òõ. For teaching.
  • International
  • Resources
    • Topical and themed
    • Pre-K and Kindergarten
    • Elementary
    • Middle school
    • High school
    • Special education
  • Education Jobs
  • Schools directory
  • News
  • Courses
  • Store
91¶¶Òõ for schools Log in Register for free
Resources Education Jobs Schools directory News Magazine Courses Log out Help
Home feed
My list
Courses My Jobs Job alerts My CV Career preferences Resources Author dashboard
Settings
Edit account Log out
Home Resources Jobs Schools directory News Magazine Courses Register for free Log in Help
non-loggedin user profile
Register for free
Already registered?
Log in

Education jobs

My jobs Job alerts My CV Career preferences

Resources

Downloads Saved resources Author dashboard Add resource

Courses

Access courses

News

Magazine Subscriptions Payments
About us My products 91¶¶Òõ for schools Work for 91¶¶Òõ

Middle school chemistry resources

Popular:

  • Acids and bases
  • Atoms and elements
  • Chemical reactions
  • Compounds and mixtures
  • Environmental chemistry
  • Metals
  • Rates and reactivity
  • Scientific methodology
MoreLess

All Chemistry subjects

  • Acids and bases
  • Analysis
  • Atoms and elements
  • Carbon chemistry
  • Chemical reactions
  • Compounds and mixtures
  • Energy
  • Environmental chemistry
  • Metals
  • Rates and reactivity
  • Scientific methodology

Keeping your class engaged with fun and unique teaching resources is vital in helping them reach their potential. On 91¶¶Òõ Resources we have a range of tried and tested materials created by teachers for teachers, from pre-K through to high school.

Breathe new life into your lesson plans with our elementary, middle school and high school classroom resources. Whether you’re looking for fun math worksheets or brand new guided reading activities, we have thousands of free and premium resources for you to download. From kindergarten to elementary you’ll find K-5 resources, including phonics worksheets and numeracy games. From middle school through to high school we have everything from Spanish lessons to algebra activities, as well as Common Core-aligned lessons and revision guides for tests.

Read more
  • Resources Home
  • Middle School
  • Chemistry
Dominoes - Free Version || Bonding, Structure and the Properties of Matter | Revision Game
MissRosesLessonLab

Dominoes - Free Version || Bonding, Structure and the Properties of Matter | Revision Game

FREE
(1)
Improving Calorimetry – Finding a More Accurate ΔT by Graphical Extrapolation
FranklyChemistry

Improving Calorimetry – Finding a More Accurate ΔT by Graphical Extrapolation

FREE
(0)
Enthalpy of Neutralisation – Coffee-Cup Calorimetry, Calculations & Evaluation | Visual Guide
FranklyChemistry

Enthalpy of Neutralisation – Coffee-Cup Calorimetry, Calculations & Evaluation | Visual Guide

FREE
(0)
Enthalpy Change Using a Coffee-Cup Calorimeter – Calculations, Errors & Improvements | Visual Guide
FranklyChemistry

Enthalpy Change Using a Coffee-Cup Calorimeter – Calculations, Errors & Improvements | Visual Guide

FREE
(0)
Enthalpy of Combustion – Spirit Burner Calorimetry Experiment | Visual Guide
FranklyChemistry

Enthalpy of Combustion – Spirit Burner Calorimetry Experiment | Visual Guide

FREE
(0)
Le Chatelier’s Principle – Chromate(VI)–Dichromate(VI) Equilibrium | Visual Guide
FranklyChemistry

Le Chatelier’s Principle – Chromate(VI)–Dichromate(VI) Equilibrium | Visual Guide

FREE
(0)
Le Chatelier’s Principle – Effects of Temperature and Pressure | Visual Guide
FranklyChemistry

Le Chatelier’s Principle – Effects of Temperature and Pressure | Visual Guide

FREE
(0)
Halogen Displacement Reactions – Reactivity, Electron Transfer & Redox | Visual Guide
FranklyChemistry

Halogen Displacement Reactions – Reactivity, Electron Transfer & Redox | Visual Guide

FREE
(0)
Metal Displacement Reactions – Reactivity Series, Electron Transfer & Thermite | Visual Guide
FranklyChemistry

Metal Displacement Reactions – Reactivity Series, Electron Transfer & Thermite | Visual Guide

FREE
(0)
Redox Reactions – Displacement Reactions Without Oxygen | Visual Guide
FranklyChemistry

Redox Reactions – Displacement Reactions Without Oxygen | Visual Guide

FREE
(0)
91¶¶Òõts for Ammonia, Hydrogen Chloride and Chlorine Gases – Visual Guide
FranklyChemistry

91¶¶Òõts for Ammonia, Hydrogen Chloride and Chlorine Gases – Visual Guide

FREE
(0)
Flame 91¶¶Òõts for Metal Ions – Visual Guide & Animated Demonstration
FranklyChemistry

Flame 91¶¶Òõts for Metal Ions – Visual Guide & Animated Demonstration

FREE
(0)
±Ê²¹²µ±ðÌý5
1346714

Trending Today

  • KS2 Maths Toolkit
    lbyard27

    KS2 Maths Toolkit

    $3.79
    (0)
  • Year 3/4 English Toolkit
    lbyard27

    Year 3/4 English Toolkit

    $3.79
    (1)
  • GCSE & A-Level Examination Statement of Results Templates (Printable for Mock Exam Administration)
    EverythingEducationRevision

    GCSE & A-Level Examination Statement of Results Templates (Printable for Mock Exam Administration)

    $3.78
    (3)
  • Pay Calculator
    tafkam

    Pay Calculator

    FREE
    (278)

Latest ideas...

  • Secondary classroom displays
  • All about me activities for EYFS
  • Tutor-time ideas and activities
  • Back to school ideas for secondary teachers
  • Meet your new class activities

Featured shops

GalvaniseEDU's Educational Resources
GalvaniseEDU's Educational Resources
Teach Like a Hero
Teach Like a Hero
The History Academy
The History Academy

Tips and insights

  • Secondary classroom displays
  • Tutor-time ideas and activities
  • Back to school ideas for secondary teachers
  • Preparing your EYFS and primary classroom
Jobs home UK International Australia Primary / Elementary Secondary / High school Careers advice 91¶¶Òõ for schools
Courses home For prospective teachers For teachers For schools For partners
Resources home Early years / Pre-K and Kindergarten Primary / Elementary Middle school Secondary / High school Whole school Special Educational Needs Blog
Store home Magazine
News Magazine New teachers Partners
91¶¶Òõ. For teaching. Copyright © 2026
Chat About us Corporate FAQs Contact us Privacy notice General Terms of Business Accessibility statement Fair recruitment policy Takedown Work for 91¶¶Òõ 91¶¶Òõ research panel Modern slavery statement Children's Privacy Notice
This website and its content is subject to our Terms and Conditions. 91¶¶Òõ is registered in England (Company No 02017289) with its registered office at Building 3, St Paul’s Place, Norfolk Street, Sheffield, S1 2JE