Physical Science Unit 1 Day 4

Learning Objective: Students will learn about patterns, properties and the periodic table by conducting a lab and will analyze and interpret their data in writing using specific evidence, a graph, and technical vocabulary period, group, valence electrons, density, mass.



Questions:

1. What makes some elements more electronegative than others? (book and brain)
2. Why are electronegativity and valence electrons so important? (book or brain)
3. Which of the following are correct statements?

4. Write only the correct answers in your notes.
   	A. Lanthanides and actinides are shown below the rest of the elements of the periodic table. B. The actinides are all radioactive. C. Hydrogen is a halogen. D. The first column of the periodic table is called the alkaline earth metals Exit Ticket for Day 4:  What did we do in today's lab? (summarize) Why did we do this learning activity? (explain)