Chemistry laboratory
7 grade
Laboratory work №8: Neutralization
Laboratory work №7: pH measurements
Laboratory work №6: The combustion process
Laboratory work No.2: “Purification of contaminated table salt”
Laboratory work No.1: “Comparison of mixtures of substances and their compounds”
Laboratory work #9: «The interaction of zinc with acids»
Laboratory work #5: Plotting water heating curve
Laboratory work #4: The study of process of cooling
Laboratory work #3: Study of signs of chemical phenomena
Laboratory work #11: «Study of the breathing process»
Laboratory work #10: «Test for hydrogen gas»
8 grade
Laboratory work #6: «Properties of Oxides»
Laboratory work #9: «Obtaining and Properties of Salts»
Laboratory work #7: «Properties of acids»
Laboratory work #8: “Studying the properties of bases”
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 №9: Reaction of aluminum with bases
Laboratory work №7: Le Chatelier Principle
Laboratory work №6: Factors influencing the rate of a chemical reaction
Laboratory work №4: The qualitative reactions for determination of cations and anions
Laboratory work №3: Flame staining with cations.
Laboratory work #2: Hydrolysis of salts
Laboratory work #17: «Protein denaturation»
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 #1: Determination of pH
Laboratory work #16: «Properties of Acetic Acid»
Laboratory work #13: “Common Properties of Nitric Acid with Other Acids”
