Week 6 101110 gall chem.
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The document provides instructions and notes for homework, aims of a lesson, and information about atoms and their structure. It discusses how a helium balloon will leak over time as helium atoms escape through the balloon wall. It also lists electron configurations and locations in atoms and provides assignments due on atoms, elements, and atomic structure to be completed.
Week 6 101110 gall chem.
- 1. 油
- 2. homework: study for midterm on weds. do now: A helium balloon floats in the air. What happens to the balloon after several days (if it doesnt pop)? aims: TLW review methods of inquiry, reflection, and social implications. TLW create an atomic model.
- 3. Hydrogen is the smallest atom. Helium is the second- smallest atom. Atoms of helium eventually leak out between the LARGE molecules of latex or foil in the wall of the balloon.
- 4. List how many seconds in a row you were able to stay completely silent What is the name of the smallest atom or element?
- 5. DO NOW, QUIZ REVIEW LESSON STEPS NOTES: ADDRESSES (LOCATIONS) OF ELECTRONS PROJECT: PAIRS- DUE TOMORROW. N, O, F, Ne, Na, Mg, Al, Si, P, S, Cl, Ar
- 6. ELECTRON ADDRESSES IN ORDER: 1S1 1S2 2S1 2S2 2P1 2P2 2P3 2P4 2P5 2P6 3S1 3S2 3P1 3P2 3P3 3P4 3P5 3P6 4S1 4S2 SHELLS, ORBITALS, FILLING ORDER GROUP PROJECTS
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- 8. shell #1: smallest, closest to nucleus: MAXIMUM IS 2 ELECTRONS shell #2: SECOND FROM THE NUCLEUS MAXIMUM OF 8 ELECTRONS SHELL #3: THIRD FROM THE NUCLEUS TODAY- MAX IS 8 ELECTRONS SHELL #4: FOURTH FROM THE NUCLEUS TODAY- MAX WILL BE 2 ELECTRONS WHY? ITS A LONG STORY!
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- 10. atom mass protons electrons neutrons calcium-40.08- 20 - 20 - 20 carbon 12.?? - 6- 6 6
- 11. Name, symbol, atomic mass, atomic number, numbers of protons/ electrons/ neutrons list electron configurations in order green dots for electrons red dots for protons yellow dots for neutrons DUE TOMORROW