MolDraw › 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.
Worksheets
Organic chemistry
Chirality & R/S Configuration WorksheetGrades 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…
Curved Arrow Mechanism WorksheetGrades 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…
Functional Groups Identification WorksheetGrades 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…
IUPAC Naming WorksheetGrades 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…
Predict the Product Worksheet: Organic ReactionsGrades 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…
Structural Isomers & Stereoisomers WorksheetGrades 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…General chemistry
Lewis Structure WorksheetGrades 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…
Mole Concept and Stoichiometry WorksheetGrades 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…
Titration Calculations WorksheetGrades 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…
VSEPR & Molecular Geometry WorksheetGrades 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…Lab activities
Chemistry Lab Report TemplateGrades 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:…
Flame Test WorksheetGrades 8–12 · GCSE / A-level · IB · CBSEA free printable flame test worksheet with answers. Students recall the characteristic flame colours of metal ions — li…
Salt Analysis Flowchart and WorksheetCBSE 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…
TLC and Rf Values WorksheetGrades 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…Printables
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 MolDrawFrequently 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.