Drop some vinegar or some lemon juice into some liquid egg white. Sketch diagrams or create a model to show the chemical reaction which occurs. Poisons which affect humans can be classified as either neurotoxins or hemotoxins. Recent reports indicate that drinking some liquids which have been stored in lead crystal containers may be hazardous. Many paints used to use lead-based pigments.
Potters often make their own glazes.
For each product you can identify which is partially or entirely made of plastic, find out what materials were used for that part or product before plastics were developed. If the product has been developed after plastics have become prevalent, and so has never been made of another material, indicate that. Write the chemical equations which illustrate the harm it does. Some first aid books recommend that hydrogen peroxide be purchased in as low concentration and stored at as low a temperature as possible. Explain in terms of the chemical constituents of each mixture.