8/20 1. How many electrons does one atom of silver have?

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Presentation transcript:

8th Grade: Bellwork Week #3 Become more familiar with protons, neutrons, and electrons. 8/20 1. How many electrons does one atom of silver have? 2. How many neutrons does one atom of sulfur have?

8th Grade: Bellwork Week #3 Look at the nature of scientific inquiry. 8/21 1. What “formula” can you use to figure out the number of neutrons in an atom’s nucleus? 2. What is the symbol for Iron?

8th Grade: Bellwork Week #3 Become familiar with the number of protons, neutrons, and electrons using a periodic table. 8/22 1. How many protons, neutrons, and electrons does 1 atom of F have? 2. How many protons, neutrons, and electrons does 1 atom of O have?

8th Grade: Bellwork Week #3 Understand the organization of the periodic table. 8/23 1. What are noble gasses? 2. What are horizontal rows of elements in the periodic table whose properties change gradually and predictably?

8th Grade: Bellwork Week #3 Identify the differences between groups and periods. 8/24 1. What are halogens? 2. What are a family of elements in the periodic table that have similar physical or chemical properties?