--- title: "Free Chemistry Worksheets & Lab Activities (PDF) | MolDraw" url: https://www.moldraw.com/educational-materials/ description: "Free printable chemistry worksheets, lab activity sheets and answer keys: IUPAC naming, moles, bonding and more. Customise each sheet and download an A4 PDF." lang: en publisher: Scidart Academy generated: 2026-10-28 --- [MolDraw](https://www.moldraw.com/) › Educational materials # Educational materials Free printable chemistry worksheets, lab activity sheets and answer keys Ready-to-print chemistry worksheets for secondary school and first-year university. Every sheet is free and editable in your browser: change the title, add your school name, pick the questions you need, shuffle them for a second version and choose how the answer key prints. Then download an A4 PDF. Structures are drawn with the same engine as the [MolDraw editor](https://www.moldraw.com/). ## Worksheets ### Organic chemistry [![Preview of the Chirality & R/S Configuration Worksheet](https://www.moldraw.com/educational-materials/img/chirality-rs-worksheet/preview.webp)**Chirality & R/S Configuration Worksheet**Grades 11–12 · A-level / IB · AP Chemistry · CBSE/JEE · Intro college organicThis chirality worksheet gives students plenty of practice finding stereocentres and assigning R and S configuration wi…](https://www.moldraw.com/educational-materials/chirality-rs-worksheet/)[![Preview of the Curved Arrow Mechanism Worksheet](https://www.moldraw.com/educational-materials/img/curved-arrow-mechanism-worksheet/preview.webp)**Curved Arrow Mechanism Worksheet**Grades 11–12 · A-level · AP / IB · CBSE/JEE · first-year universityA printable curved arrow mechanism worksheet with answers. Every structure, intermediate, charge and lone pair is alrea…](https://www.moldraw.com/educational-materials/curved-arrow-mechanism-worksheet/)[![Preview of the Functional Groups Identification Worksheet](https://www.moldraw.com/educational-materials/img/functional-groups-identification-worksheet/preview.webp)**Functional Groups Identification Worksheet**Grades 11–12 · A-level / IB · AP Chemistry · CBSE/JEE · Intro college organicIdentifying functional groups is much more memorable when the molecules are real. This functional groups worksheet uses…](https://www.moldraw.com/educational-materials/functional-groups-identification-worksheet/)[![Preview of the IUPAC Naming Worksheet](https://www.moldraw.com/educational-materials/img/iupac-naming-worksheet/preview.webp)**IUPAC Naming Worksheet**Grades 11–12 · A-level / IB · AP Chemistry · CBSE/JEE · Intro college organicThis IUPAC naming worksheet gives students focused organic nomenclature practice in both directions: Part A asks them t…](https://www.moldraw.com/educational-materials/iupac-naming-worksheet/)[![Preview of the Predict the Product Worksheet: Organic Reactions](https://www.moldraw.com/educational-materials/img/predict-the-product-worksheet/preview.webp)**Predict the Product Worksheet: Organic Reactions**Grades 11–12 · A-level · AP / IB · CBSE/JEE · first-year universityA printable predict the product worksheet with answers for organic chemistry. Each question gives a starting material a…](https://www.moldraw.com/educational-materials/predict-the-product-worksheet/)[![Preview of the Structural Isomers & Stereoisomers Worksheet](https://www.moldraw.com/educational-materials/img/isomers-worksheet/preview.webp)**Structural Isomers & Stereoisomers Worksheet**Grades 11–12 · A-level / IB · AP Chemistry · CBSE/JEE · Intro college organicThis isomers worksheet asks students to draw every structural isomer of a molecular formula and then think about stereo…](https://www.moldraw.com/educational-materials/isomers-worksheet/) ### General chemistry [![Preview of the Lewis Structure Worksheet](https://www.moldraw.com/educational-materials/img/lewis-structure-worksheet/preview.webp)**Lewis Structure Worksheet**Grades 10–12 · GCSE / A-level / IB · AP Chemistry · Intro college chemistryThis Lewis structure worksheet takes students through 17 molecules and ions step by step: count the total valence elect…](https://www.moldraw.com/educational-materials/lewis-structure-worksheet/)[![Preview of the Mole Concept and Stoichiometry Worksheet](https://www.moldraw.com/educational-materials/img/mole-concept-stoichiometry-worksheet/preview.webp)**Mole Concept and Stoichiometry Worksheet**Grades 9–12 · GCSE / A-level · AP · IB · CBSE Class 11This mole concept and stoichiometry worksheet with answers covers every core calculation in one printable PDF: molar ma…](https://www.moldraw.com/educational-materials/mole-concept-stoichiometry-worksheet/)[![Preview of the Titration Calculations Worksheet](https://www.moldraw.com/educational-materials/img/titration-worksheet/preview.webp)**Titration Calculations Worksheet**Grades 9–12 · GCSE / A-level · IB · AP · CBSEA printable titration calculations worksheet with answers for GCSE, A-level, IB, AP and CBSE chemistry. Students comple…](https://www.moldraw.com/educational-materials/titration-worksheet/)[![Preview of the VSEPR & Molecular Geometry Worksheet](https://www.moldraw.com/educational-materials/img/vsepr-molecular-geometry-worksheet/preview.webp)**VSEPR & Molecular Geometry Worksheet**Grades 11–12 · A-level / IB · AP Chemistry · Intro college chemistryThis VSEPR worksheet turns the molecular geometry chart into practice. For 16 molecules — from linear CO2 and trigonal…](https://www.moldraw.com/educational-materials/vsepr-molecular-geometry-worksheet/) ## Lab activities [![Preview of the Chemistry Lab Report Template](https://www.moldraw.com/educational-materials/img/lab-report-template/preview.webp)**Chemistry Lab Report Template**Grades 9–12 · GCSE / A-level · IB · AP · CBSEThis free printable chemistry lab report template walks students through every section of a formal practical write-up:…](https://www.moldraw.com/educational-materials/lab-report-template/)[![Preview of the Flame Test Worksheet](https://www.moldraw.com/educational-materials/img/flame-test-worksheet/preview.webp)**Flame Test Worksheet**Grades 8–12 · GCSE / A-level · IB · CBSEA free printable flame test worksheet with answers. Students recall the characteristic flame colours of metal ions — li…](https://www.moldraw.com/educational-materials/flame-test-worksheet/)[![Preview of the Salt Analysis Flowchart and Worksheet](https://www.moldraw.com/educational-materials/img/salt-analysis-flowchart/preview.webp)**Salt Analysis Flowchart and Worksheet**CBSE Class 11–12 · ISC · A-level · IBA printable salt analysis flowchart and worksheet for CBSE Class 11 and Class 12 chemistry practicals (NCERT lab manual…](https://www.moldraw.com/educational-materials/salt-analysis-flowchart/)[![Preview of the TLC and Rf Values Worksheet](https://www.moldraw.com/educational-materials/img/tlc-rf-worksheet/preview.webp)**TLC and Rf Values Worksheet**Grades 9–12 · GCSE / A-level · IB · AP · undergraduate organic labA printable thin layer chromatography (TLC) worksheet with answers. Students read distances from drawn TLC plates — bas…](https://www.moldraw.com/educational-materials/tlc-rf-worksheet/) ## Printables [![Preview of the Printable Periodic Table](https://www.moldraw.com/educational-materials/img/printable-periodic-table/preview.webp)**Printable Periodic Table**Grades 6–12 · GCSE / A-level · IB · AP · CBSEA free printable periodic table with all 118 elements, designed to fit a single A4 or US Letter page (landscape works b…](https://www.moldraw.com/educational-materials/printable-periodic-table/) **Draw and edit structures in MolDraw.** Make your own questions with the free chemical structure editor and export figures as PNG or SVG. [Draw and edit structures in MolDraw](https://www.moldraw.com/) ## Frequently asked questions ### Are these chemistry worksheets free? Yes. Every worksheet, lab activity sheet and printable is free to customise, print and share with your class. No sign-up is needed. ### How do I get the PDF? Open a worksheet, adjust the title, questions and answer key on the left, then press Download PDF and choose “Save as PDF” in the print dialog. The PDF is A4 with the answer key on its own page. ### Do the worksheets include answers? Yes. Each sheet has a complete answer key. You can print it on a separate page at the end, show the answers inline for a marking copy, or leave them out. ### Can I make a different version for each class? Yes. Untick questions you do not need and press Shuffle questions to reorder them, which gives you a version B for neighbouring students.