1 / 13

AP Biology

Learn about the most common elements found in all life forms, the energy levels of atoms, covalent and ionic bonds, and the role of hydrogen bonds in molecules like water and ammonia. Understand the importance of negative charge, valence electrons, and Van der Waals interactions in biochemistry. This AP Biology guide will provide a comprehensive overview.

clarat
Télécharger la présentation

AP Biology

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. AP Biology Biochemistry: Chemistry Basics

  2. Most Common Elements in all life forms

  3. Cloud of negative charge (2 electrons) Electrons Nucleus LE 2-4

  4. Molecule: Same element

  5. Molecule: Different elements

  6. Third energy level (shell) Energy absorbed Energy and Atoms Second energy level (shell) First energy level (shell) Energy lost Atomic nucleus

  7. Valence Electrons

  8. Covalent Bonds

  9. – POLAR MOLECULE O H H + + H2O

  10. Ionic Bonds

  11. SALT Na+ Cl–

  12. – + Water (H2O) HYDROGEN BONDS + Hydrogen bond – Ammonia (NH3) + + +

  13. Van der Waals Interactions e- e- e- e- e- e- e- e- NUCLEUS

More Related