CHEMISTRY COMMUNITY

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Thank you for providing the tutoring source, AXS, Idella! I am going to reach out to them.

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I am feeling worried about the final, I understand the material but I didn't so great on the midterms.

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Did Dr. Lavelle announce how many questions will be on the final?

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Hi, if anyone is rusty on Chem or hasn't taken Chemistry before this course I would like to recommend buying/renting "Everything You Need to Ace Chemistry in One Big Fat Notebook", by Jennifer A. Swanson. It's a funny title, but this book is really useful...it covers topics like stoichiome...

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I have been reviewing problems in the book and on Sapling. Are there any specific Youtube channels anyone can recommend that effectively review this course's material?

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Has anyone already formed a Study Group for the final (Fall Quarter 2020)?

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Personally I am still adjusting to online school, but like a previous post stated muting my notifications on my laptop has helped me focus more. Also, I put my earphones in while listening to lectures instead of playing them out loud to help me feel like I am actually in class.

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There are a lot of great tips that have been posted on here! Remember--since this quarter has been online to take rest breaks that include taking a break from electronics so that you don't strain your eyes or feel overwhelmed from staring at a screen all day. Good-luck everyone!

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Hi Ethan,

A delocalized pi bond does infer that there is resonance in a molecule's Lewis Structure. Resonance is simply the method of describing delocalized electrons in a molecule, where the molecule's Lewis Structure can be represented by several different structures.

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Adding to the previous posts, match the number you get after dividing the molar mass by the mass of the element to the atomic weight of the element on the periodic table.

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Thank you for the detailed response Edward, I also had a similar question regarding this concept.

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No, electrons will return back to their stable state (ground state).

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Does the intensity of the light absorbed onto the metal surface effect the speed of which electrons are emitted from metal elements ? Or are all the electrons in this experiment being emitted at a constant speed regardless of the level of light intensity?

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Do UV charged electrons and Visible Light charged electrons travel at the same speed back to their ground state?

CHEMISTRY COMMUNITY

Search found 14 matches

Re: Tutoring? [ENDORSED]

Re: Week 8/9 Thoughts/Worries

Re: Finals

Re: Rusty on High School Chem [ENDORSED]

Re: Final Study

Re: studying for exams

Re: Tips for Staying Focused

Re: Final Jitters

Re: delocalized pi bonds

Re: 4.75 Part A

Re: 3d and 4s Orbital

Re: Can an electron stay in its excited state? [ENDORSED]

Light Intensity

Speed of Electrons in the Atomic Spectra [ENDORSED]