Biology 101 (BSC1010) Chapter 2 - The Chemical Context of Life
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Hi Everyone! This narrated lecture corresponds with Chapter 2 of the Campbell Biology textbook. (Check out timestamps and Periodic Table Below!!)
📚 CURRICULUM
I use Campbell's Biology and Openstax to help with curriculum content.
OpenStax:
Clark, M. A., Douglas, M., & Choi, J. (2018). Cell communication. In Biology 2e. OpenStax.
Access for free at https://openstax.org/books/bio....logy-2e/pages/1-intr
You can also purchase the Openstax hardcover text for less than $50
https://amzn.to/3psMjix
🔥 SUPPLIES FAVORITES
Black Flair felt tip marker pens (I won't take notes in anything else)
https://amzn.to/42uu76D
Double-ended Pastel Highlighters
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The BEST Pastel highlighters
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Whitelines notebooks - lines are white ink grids
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Whitelines notebooks - 3 pack
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Below is a very good Periodic Table, you can zoom in and see the orbital trends.
https://sciencenotes.org/wp-co....ntent/uploads/2017/1
⏰ Timestamps
0:01 Intro
0:50 Objectives
1:16 Chemistry in Bio
2:44 Chemistry Basics (Matter, Mass, Elements, Periodic Table)
9:55 Atoms (protons, neutrons, electrons, atomic mass, atomic number)
16:13 Isotopes (Carbon-12,13,14, radiometric dating, radioactive decay)
20:20 Electron Distribution (energy shells, valence shells, valence electrons, Octet Rule)
28:21 Orbitals (s,p,d,f orbitals, electron configuration,
34:38 Break & Recap
36:09 Chemical Bonds
36:53 Covalent Bonds ( electron distribution diagram, structural formula, molecular formula, Lewis dot structure, space-filling model)
40:18 Nonpolar vs Polar Covalent (Polar vs. Nonpolar, partial positive vs partial negative charge, electronegativity, valence)
46:38 Ionic Bonds (ions, cation vs anion, salts, crystal lattice structure)
42:29 Weak Chemical Bonds
50:00 Hydrogen Bonds
52:17 Van der Waals forces
53:06 Molecular Shape and Function (hybridization or orbitals)
54:54 Chemical Reactions (reactants, products, chemical equilibrium)
Good luck!!
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