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Chemistry Building Blocks: Exploring the Power of Elements and Polymers

Welcome to CHM-151 General Chemistry 1! This course explores the vast subject of chemistry, including organic and inorganic chemistry, analytical chemistry, and the building blocks of elements and polymers. Learn about the chemical composition of substances and how they form the foundation for everything around us. Join us to reinforce your knowledge of chemistry building blocks through drills and practice sessions.

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Chemistry Building Blocks: Exploring the Power of Elements and Polymers

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  1. WELCOME TO CHM-151 GENERAL CHEMISTRY 1 INSTRUCTOR: KEN COSTELLO

  2. Chemistry is a Vast Subject More than your instructor or yourself can ever learn

  3. ORGANIC CHEMISTRY

  4. ORGANIC CHEMISTRY

  5. ORGANIC CHEMISTRY

  6. INORGANIC

  7. ANALYTICAL CHEMISTRY

  8. 3 kinds of elements build a brick Brick becomes building block for a layer of bricks Layer of bricks becomes building block for wall of bricks

  9. CHEMISTRY The power ofbuilding blocks

  10. Protons, Electrons, and Neutrons are the building blocks for elements Nitrogen-7 Hydrogen Carbon-6 Oxygen-8

  11. Organic Building Blocks S P C O N H Hydrocarbons/plastic Carbohydrates & Lipids/plastics Amino acids & proteins More amino acids & proteins Nucleic acids, RNA, & DNA Iron, copper, magnesium

  12. Proteins Hair (keratin) Fingernails (keratin) Skin (collagen) Collagen is made from 3 amino acids that form a helix. These sections spontaneously self-assemble.

  13. Si Si O O O O Si O O Si Si O O O O

  14. Si Si O O O O Si O O Si Si O O O O Oxygen 50% & Silicon 30% Main building blocks of minerals The other common elements in order of abundance are the metals aluminum, iron, calcium, sodium, and potassium.

  15. Electron: Both wave and particle

  16. Nylon: man-made polymer

  17. NYLON

  18. Nylon was discovered in 1935. The name nylon is derived from two cities where it was discovered namely New York (NY) and London (LON).

  19. Polymers Many + Parts PLASTICS

  20. Cotton: a natural polymer

  21. Cotton: Chains of sugar Cotton: Chains of sugar Amylase

  22. Meet Ester O C C C O

  23. POLYESTER

  24. How will you reinforce your knowledge of chemistry building blocks?

  25. Drill and…

  26. Practice

  27. H O H C N O H H BUTANE WATER ETHANOL (drinking alcohol) (vinegar) PROPANE AMMONIA FORMIC ACID (ant bite venom) METHANE (natural gas) ACETIC ACID

  28. FORCE & ENERGY

  29. 4 Known Forces • Electromagnetic Force • Electrostatic • Magnetic • Light • Strong Nuclear Force • Weak Nuclear Force • Gravity

  30. Electrons “dislike” other electrons

  31. Electrons “love” protons • Electrons are strongly attracted to protons. The more protons present the stronger the attraction. +

  32. + + Opposites AttractLikes Repel

  33. STRONG NUCLEAR FORCE

  34. WEAK NUCLEAR FORCE

  35. Electromagnetism

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