Buki - 150 Experiments Chemistry Lab related-the-junction-greeting-card-david-crighton Peppermint oil helps to refresh

Buki - 150 Experiments Chemistry Lab related-the-junction-greeting-card-david-crighton Peppermint oil helps to refresh150 risk free chemistry experiments! Experiment with mixtures and explore kitchen products such as eggs, vinegar, oil Includes a flask, test tubes and protective goggles. Why does oil float on water? How does bicarbonate of soda react with vinegar? How do they make fizzy liquids? Illustrated colour booklet. Includes: safety goggles, syringe, flasks, glass beakers, test tubes, modelling clay, thermometer, colour filters, test tube brush, pH scale plus

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