Description: This experiment aims to demonstrate the presence of carbon in common food products. By subjecting sugar and pasta to heat, students will observe the changes in their physical properties.
Laboratory work #15: «Determination of Carbon Content in Food Products» Read More »
Description: The experiment aims to determine the hardness of water. Students will investigate how boiling and filtration impact the hardness of tap water by measuring its mineral content. The results will help evaluate water quality and compare the effectiveness of different purification methods.
Laboratory work #10: «Determination of water hardness» Read More »
Description: In this experiment, students will explore the effect of acetic acid on eggshells, which are a rich source of calcium, and draw conclusions about the role of this macronutrient for the body.
Laboratory work #14: «The effect of acetic acid on eggshell» Read More »
Description: As part of this work, students will gain knowledge about the structure of nitrogen and ammonia molecules by creating 3D models of these molecules with their own hands, as well as using virtual simulation.
Laboratory work #11-12: «Model of nitrogen and ammonia molecules» Read More »
Description: As part of this study, students will conduct an experiment aimed at studying the process of protein denaturation.
In this project, students will step into the world of molecular biology by conducting a fun experiment to extract DNA from ordinary strawberries!
In this laboratory work you will learn about the reaction of aluminum with alkalis Long-term plan section Subsections of the standard curriculum Learning objectives Elements of 1 (I), 2 (II) and 13 (III) groups and their compounds Elements of 13 (III) group. Aluminum and its compounds. Laboratory experiment No. 9 “Interaction of aluminum with a solution of acid and alkali” 9.2.1.5 explain the properties of aluminum based on the atomic structure and name the areas of application of aluminum and its alloys; 9.2.1.6 investigate the amphoteric properties of aluminum, its oxide and hydroxide
Laboratory work №9: Reaction of aluminum with bases Read More »
In this lab you will learn about the neutralization process. Long-term plan section Subsections of the standard curriculum Learning objectives Chemical reactions Natural acids and alkalis. Indicators. Laboratory experiment No. 8 “Reaction of neutralization of hydrochloric acid” 7.3.4.4 understand the neutralization of acids using the example of the use of antacids
