CHEM.SCI.5.A
Explain the development of the Periodic Table over time using evidence such as chemical and physical properties.
Chemistry · Texas Essential Knowledge and Skills (TEKS) · TEKS 2022
Standard Unwrapping
AI-generated as a starting point — sign in to edit.Vocabulary
developmentPeriodic Tableevidencechemical propertiesphysical propertiestime
Skills
- explain (the development of the Periodic Table over time) #dok2
- analyze (evidence such as chemical and physical properties) #dok3
- summarize (historical changes in the Periodic Table) #dok2
- identify (key contributors and their discoveries) #dok1
- connect (properties of elements to changes in the Periodic Table) #dok3
Learning Targets
- I can identify key historical figures and contributions in the development of the Periodic Table. #dok1
- I can explain how the Periodic Table has changed over time. #dok2
- I can summarize evidence for changes made to the Periodic Table based on chemical and physical properties of elements. #dok2
- I can analyze chemical and physical properties to support why elements are arranged as they are in the Periodic Table. #dok3
- I can connect discoveries about element properties to advancements in the Periodic Table's structure. #dok3
Big Ideas
- The Periodic Table developed over time as scientists discovered, analyzed, and organized elements based on their chemical and physical properties.
- Evidence from chemical and physical properties played a crucial role in shaping the modern Periodic Table and continues to inform its organization.
Essential Questions
- How did the Periodic Table evolve over time?
- What evidence led to changes and advancements in the Periodic Table's structure?
- Who were the key scientists involved in the development of the Periodic Table and what were their contributions?
- Why are chemical and physical properties important for organizing the Periodic Table?
- How does understanding the history of the Periodic Table help chemists today?