Information about practical work Performing this practical work, students will become familiar with the types of household cleaning products and determine their acidic environment. Monitors the effects of synthetic detergents on living organisms.
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 »
Description In this laboratory you will measure the friction force and the normal force, by changing the normal force you will see that the friction force changes proportionally. Then change the sliding surface area and see if it affects the friction force. Finally, calculate the friction coefficient and compare it to the table value.
Laboratory work #5 Studying the sliding friction force Read More »
In this lab you will learn about the role of vision in the perception of pain. Long-term plan section Subsections of the standard curriculum Learning objectives Coordination and regulation The structure of the organ of vision. The meaning of vision. Visual impairment. Hygiene of the visual organ. Laboratory work: Study of visual perception. 8.1.7.1 explore the features of visual perception and describe the rules of visual hygiene
Laboratory work №9: The role of vision in the pain perception Read More »
Information about practical work In this practical work, students will experiment with the process of photosynthesis using leaves floating in water. Students will explore how light, water, and carbon dioxide affect the rate of photosynthesis and how oxygen and glucose are formed through this process. They will also realize that photosynthesis is a very important process for life.
Practical work. “How does the process of photosynthesis occur?” Read More »
Information about practical work In this practical work, students will be introduced to the structure of the microscope and learn how to work with it. They take an onion husk as a temporary micrograph to examine under a microscope and examine its cells.
Practical work №5. “Study of an onion husk micropreparation under a light microscope” Read More »
This practical work will help students to expand their knowledge about the mechanisms of water release in plants and their adaptation to the environment.
Laboratory work #8: “Features of excretion in plants” Read More »
Information about practical work In this practical work, students work with a solution of table salt to determine the mass fraction of substances in the solution. Calculates the mass of objects using a kitchen scale. Calculates the mass fraction of table salt using a given formula.
Practical work №4. How to determine the mass fraction of substances in the solution? 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
Laboratory work №8: Neutralization Read More »
In this practical work, students will explore the world of plant taxonomy, learn to identify plant species, by defining their characteristic features.
Laboratory work #1: «Let’s make a herbarium from plant seeds and fruits» Read More »
