51 – 54 of 54 Classroom Resources

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  Identifying an Unknown, Culminating Project, Classification of Reactions, Experimental Design, Scientific Method, Interdisciplinary, Review, Balancing Equations, Stoichiometry, Concentration, Molarity | High School

  Lab: The Culminating Unknown Mark as Favorite (35 Favorites)

  In this lab, students identify an unknown from a list of 12 possible compounds by designing a procedure and using evidence to prove their claim. They must draw from knowledge gained throughout the year to properly develop a procedure to identify the unknown.

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  Calorimetry, Specific Heat, Identifying an Unknown | High School

  Lab: The Search for a Hit and Run Suspect Mark as Favorite (96 Favorites)

  In this lab, students will determine the specific heat capacity of multiple unknown metal samples through collecting data and completing calorimetric calculations. Students will take on the role of a forensic investigator and use their results to help them determine if a suspect’s vehicle was potentially involved in a hit and run incident.

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  Dimensional Analysis, Mole Concept, Measurements, Density, Identifying an Unknown, Molar Mass | High School

  Lab: Chemistry Composition Challenge Mark as Favorite (119 Favorites)

  In this inquiry based lab, students will design a method to solve three chemistry problems involving moles, molecules, and density.

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  Density, Identifying an Unknown, Measurements | Elementary School, Middle School

  Demonstration: Household Densities Mark as Favorite (6 Favorites)

  In this demonstration, students will make predictions about various household materials and whether or not each will sink or float when placed in water. Data will be collected and then used to calculate the density value of each item. Finally students will analyze the relationship between the density value and the observed outcome, and use their knowledge to identify unknown materials.