1 / 10

Chemical Reactions

Chemical Reactions. Eric Carl Davis Venzella Y. Stowers Lauren M. Hawkins Karen M. Yuhas. S5P2. Students will explain the difference between a physical change and a chemical change.

tryna
Download Presentation

Chemical Reactions

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. Chemical Reactions Eric Carl Davis Venzella Y. Stowers Lauren M. Hawkins Karen M. Yuhas

  2. S5P2. • Students will explain the difference between a physical change and a chemical change. • Investigate physical changes by seperating mixtures and manipulating (cutting, tearing, folding) paper to demonstrate examples of physical change.

  3. S5P2 Continued • Recognize that the changes in state of water (water vapor/steam, liquid, ice) are due to temperature differences and are examples of physical change. • Investigate the properties of a substance before, during, and after a chemical.

  4. S5CS7 • Students will be familiar with the character of scientific knowledge and how it is achieved. • Students will recognize that: • Similar scientific investigations seldom produce exactly the same results, which may differ due to unexpected differences in whatever is being investigated, unrecognized differences in the methods or circumstances of the investigation, or observational uncertainties.

  5. Cool Chemical Reactions http://www.youtube.com/watch?v=96aXOWZUdZE

  6. Chemical Reactions • http://www.youtube.com/watch?v=2XZRhooOkRY

  7. Volitile Reactions • Example: Vinegar and Baking soda • Fizzing • Rapid extension • Eruption

  8. Science @ Home - Make Pure Oxygen with Household items http://www.youtube.com/watch?v=uyy-js4g19k

  9. Size/State Reactions • Volume increase • Rapid absorption/ joining • Hard to soft/ solid to liquid • Example: Snow to water

  10. Avoidance Reactions • Emlusion • Mixing change and form • Density • Examples: Milk and water/ Vinegar, water and soap.

More Related