'Science fair project ideas' diaporamas de présentation

Biological Buffers

Biological Buffers. Buffers. Allow biological fluids to maintain relatively constant pH despite additions of acids or bases. For Example: Blood. Human blood is normally pH 7.4. If you added a strong acid to water it could change from pH 7 to pH 2 very quickly.

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Helen Ball Elementary Raising Scientists: Science Fair Projects

Helen Ball Elementary Raising Scientists: Science Fair Projects. Antonio Garcia Amanda Ayala Science Fair Coordinators September 21, 2010 Parent Informational Night. Why do we have our students create Science Fair Projects?. Develops Higher Order Thinking Skills in students

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Additional Information: Pointless or Necessary?

Additional Information: Pointless or Necessary?. Grace Desjardins The Academy of Notre Dame de Namur Grade 9. Problem . Will added information lead to a more accurate accusation of a criminal?. Research. Photo line-ups must contain 6 or more images Same size, color, etc.

325 views • 16 slides

Additional Information: Pointless or Necessary?

Additional Information: Pointless or Necessary?. Grace Desjardins Grade 9. Problem . Will added information lead to a more accurate accusation of a criminal?. Research. Photo line-ups must contain 6 or more images Same size, color, etc.

252 views • 16 slides

The Effect of Different Cleaning Procedures on the Hygiene of Hands

The Effect of Different Cleaning Procedures on the Hygiene of Hands . By: Chelsea Guan Pd. 10. Problem Statement and Hypothesis. What is the most effective way to remove bacteria from hands?

515 views • 14 slides

The Effect of Coconut Oil Concentrations on Soap

The Effect of Coconut Oil Concentrations on Soap. Sara Sheridan . Question . How do different concentrations of coconut oil used in the saponification process affect the cleaning abilities of soap?. Background Information . First records of soap were found in Egyptian and Phoenician ruins

296 views • 14 slides

Science Fair Project

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The Effect of Coconut Oil Concentrations on Soap

The Effect of Coconut Oil Concentrations on Soap. Sara Sheridan . Question . How do different concentrations of coconut oil used in the saponification process affect the cleaning abilities of soap?. Background Information . First records of soap were found in Egyptian ruins Base

340 views • 14 slides