LAVA LAMP CHEMISTRY EXPERIMENT This practicum provides a basic understanding of the physical properties of substances and simple chemical reactions. Tools and materials : 1. Water 2. Oil 3. Food Coloring 4. Alka-seltzer tablets 5. HP light Work steps : 1. Prepare water (100 ml) 2. Put the dye into the water 3. Flatten by stirring 4. Put the oil in water mixed with dye (400 ml) 5. Enter Alka-seltzer tablets 6. Store the cell phone light under a glass