Chemistry LaboratoryProjects aimed at mastering modern knowledge 7 grade 8 grade 9 grade 7 grade Laboratory work No.2: “Purification of contaminated table salt” Laboratory work No.1: “Comparison of mixtures of substances and their compounds” Laboratory work №8: Neutralization Laboratory work №7: pH measurements Laboratory work №6: The combustion process Laboratory work #4: The study of process of cooling Laboratory work #5: Plotting water heating curve Laboratory work #3: Study of signs of chemical phenomena 8 grade Laboratory work #10: «Determination of water hardness» Laboratory work #3: The reaction of metals with acids Laboratory work №5: Solubility of substances Laboratory work #2: Law of conservation of mass Laboratory work #4: Exothermic and Endothermic reactions Laboratory work #1: Atomic theory 9 grade Laboratory work #15: «Determination of Carbon Content in Food Products» Laboratory work #14: «The effect of acetic acid on eggshell» Laboratory work #11-12: «Model of nitrogen and ammonia molecules» Laboratory work #17: «Protein denaturation» Laboratory work №9: Reaction of aluminum with bases Laboratory work №6: Factors influencing the rate of a chemical reaction Laboratory work №7: Le Chatelier Principle Laboratory work №3: Flame staining with cations. Laboratory work №4: The qualitative reactions for determination of cations and anions Laboratory work #2: Hydrolysis of salts Laboratory work #1: Determination of pH
