Chemistry LaboratoryProjects aimed at mastering modern knowledge 7 grade 8 grade 9 grade 7 grade Laboratory work #10: «Test for hydrogen gas»Толығырақ Laboratory work #9: «The interaction of zinc with acids»Толығырақ Laboratory work #11: «Study of the breathing process»Толығырақ Laboratory work No.2: “Purification of contaminated table salt”Толығырақ Laboratory work No.1: “Comparison of mixtures of substances and their compounds”Толығырақ Laboratory work №8: NeutralizationТолығырақ Laboratory work №7: pH measurementsТолығырақ Laboratory work №6: The combustion processТолығырақ Laboratory work #4: The study of process of coolingТолығырақ Laboratory work #5: Plotting water heating curveТолығырақ Laboratory work #3: Study of signs of chemical phenomenaТолығырақ 8 grade Laboratory work #6: «Properties of Oxides»Толығырақ Laboratory work #9: «Obtaining and Properties of Salts»Толығырақ Laboratory work #7: «Properties of acids»Толығырақ Laboratory work #8: “Studying the properties of bases”Толығырақ Laboratory work #10: «Determination of water hardness»Толығырақ Laboratory work #3: The reaction of metals with acidsТолығырақ Laboratory work №5: Solubility of substancesТолығырақ Laboratory work #2: Law of conservation of massТолығырақ Laboratory work #4: Exothermic and Endothermic reactionsТолығырақ Laboratory work #1: Atomic theoryТолығырақ 9 grade Laboratory work #8: «Chemical Properties of Calcium Oxide»Толығырақ Laboratory work #13: “Common Properties of Nitric Acid with Other Acids”Толығырақ Laboratory work #10: «Properties of hydrochloric acid solution»Толығырақ Laboratory work #16: «Properties of Acetic Acid»Толығырақ Laboratory work #15: «Determination of Carbon Content in Food Products»Толығырақ Laboratory work #14: «The effect of acetic acid on eggshell»Толығырақ Laboratory work #11-12: «Model of nitrogen and ammonia molecules»Толығырақ Laboratory work #17: «Protein denaturation»Толығырақ Laboratory work №9: Reaction of aluminum with basesТолығырақ Laboratory work №6: Factors influencing the rate of a chemical reactionТолығырақ Laboratory work №7: Le Chatelier PrincipleТолығырақ Laboratory work №3: Flame staining with cations.Толығырақ Laboratory work №4: The qualitative reactions for determination of cations and anionsТолығырақ Laboratory work #2: Hydrolysis of saltsТолығырақ Laboratory work #1: Determination of pHТолығырақ