Interesting experiments to demonstrate different scientific principles like pH value by observing changes in solution colour. Create Hot Ice by making use of heat energy release and make ice melt f ... aster by lowering the freezing point of ice. Amazing chemical reactions to create a slimy worm, glow in the dark slimy gloop, glowing test tube, crystals and invisible ink. This easy-to-use science kit comes with materials for conducting over 25 chemistry experiments. Each activity demonstrates real scientific principles in fun and exciting ways. Features: • We provide all the materials needed to create fun and engaging STEM science experiments at home • The provided instruction manual has clear steps for children to follow to ensure a success scientific experiment! • Package comes with a manual introducing 25 experiments you can conduct with this kit • 13-piece chemistry set • Fun and engaging STEM toy • Suitable for children aged 8+