Electrolytic dissociation (ions in solutions, acids, bases, and salts). Non-metals and metals and their respective compounds. Chemistry and the environment.
: The material is divided into themes and paragraphs that mirror the official 9th-grade textbook, making it an ideal companion for lesson-by-lesson study. Electrolytic dissociation (ions in solutions
: Contains all major types of calculation-based problems required by the chemistry program. Electrolytic dissociation (ions in solutions