Classroom Resources: Molecules & Bonding
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Law of Definite Proportions, Law of Multiple Proportions, Percent Composition, Molar Mass | High School
Lesson Plan: Exploring the Laws of Definite and Multiple Proportions
In this lesson, students will review the concept of percent composition and then apply it to the laws of definite and multiple proportions.
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Percent Composition, Law of Definite Proportions | High School
Lab: Formula of an Unknown Hydrate
In this lab, students will design a laboratory procedure in order to ultimately determine the formula of an unknown hydrated salt. Students must recognize what data points are necessary to collect during the process, as well as how to analyze the data appropriately.
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Molecular Formula, Stoichiometry, Law of Definite Proportions, Dimensional Analysis, Mole Concept, Classification of Reactions | High School
Lab: Finding the Formula of Magnesium Oxide
In this lab, students will recognize that oxygen has mass and that heating can involve and increase in mass as an element reacts to become an oxide