Work experience in studying the topic “Chemical properties of salt” in a secondary school chemistry course
Автор: Iarmatov M., Ibragimova Zh., Abdyrakhmanova Z., Ganyzhan Kyzy Z., Polotov I.
Журнал: Бюллетень науки и практики @bulletennauki
Рубрика: Педагогические науки
Статья в выпуске: 5 т.10, 2024 года.
Бесплатный доступ
The school chemistry course contributes to formation of worldview ideas, thinking skills and creative abilities of students. To determine the content of the topic “Chemical properties of salts” in a chemistry course in high school. Research materials and methods: teacher shows demonstration experiments explaining the properties of salts, and invites students to write molecular, complete and abbreviated ionic equations for salt reactions. The solubility chart helps students to understand the course of substitution reactions that result in the formation of soluble salts. Finding out the influence of metals on salts, students conclude that metals which do not react with water displace metals on the right side of the order from solutions of their salts.
Chemistry course, high school, graphic formulas
Короткий адрес: https://sciup.org/14130147
IDR: 14130147 | DOI: 10.33619/2414-2948/102/84