Gridlocks are a fun way to learn the facts you need in Chemistry. The puzzles here are for 11-14 year olds and designed to work in the same way as Su Doku, Gridlocks combine chemistry and puzzles to help learn about chemistry topics. The top selection are interactive and can be played online, the rest can be printed off and done in class or for homework.

### Downloads

#### Acids and salts

PDF, Size 0.19 mb#### Alkalis and salts

PDF, Size 65.69 kb#### Apparatus diagrams 2

PDF, Size 1.51 mb#### Apparatus diagrams 3

PDF, Size 1.63 mb#### Apparatus diagrams 4

PDF, Size 3.24 mb#### Common compounds

PDF, Size 0.1 mb#### Compounds ending in ate

PDF, Size 0.16 mb#### Copper extraction

PDF, Size 0.19 mb#### Elements 2

PDF, Size 0.1 mb#### Elements 3

PDF, Size 0.1 mb#### Elements 4

PDF, Size 0.19 mb#### Naming compounds

PDF, Size 0.1 mb#### Periodic table 1

PDF, Size 0.1 mb#### Periodic table 2

PDF, Size 0.1 mb#### Rock types 1

PDF, Size 0.1 mb#### States of matter 1

PDF, Size 0.1 mb#### States of matter 2

PDF, Size 0.1 mb#### Structure of the earth

PDF, Size 0.12 mb

### Websites

### Additional information

If you would like to receive the answers to any of the PDF puzzles, please email learn-chemistry@rsc.org.

Written by Tim Jolliff, a previous RSC School Teacher Fellow.

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