Grade 6
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Grade 6 Science Experiment 2 - "The Chemistry Tug-of-War in your Stomach"



Buy "The Chemistry Tug-of-War in your Stomach" AND 4 Other Complete Grade 6 Projects for only $1.00:


Read This Before Placing your Order:


  • This is a downloadable e-book program.

  • You will NOT receive a physical package shipped to you in the mail.

  • Once you have made your payment via PayPal, select the option to return to this website

  • You will be returned to the download page where you can immediately download all 5 projects and get started right away.

  • This program is NOT available in stores, so you can only access it through this website.


If anything goes wrong with your purchase, and you did not get to the download page, please contact me and I'll email you the download link (this could take up to 24 hours)



Purpose: 


The purpose of this science fair project is to explore the acids and bases that play a tug-of-war in your stomach.  Your stomach contains strong acids that help you digest food.  These stomach acids are so powerful that they could eat a hole through a piece of wood.  Therefore, your stomach produces bases to even out the acids.  Your stomach produces a basic solution which is known as bicarbonate. 


The tug-of-war between acids and bases can be a tie result or it can be in the favor of acids.  The winner of the tug-of-war depends on what type of food you have eaten as well as the quantity of food.  When you eat food that is high in acid content, such as pizza, your stomach produces excess acid and will hurt.  You may also feel a burning in your throat.  This condition is known as acid indigestion.  There are "antacids" you can purchase over the counter that provide a base to cancel out the excess acid..


Note:  


Adult supervision required.


Hypothesis:  


Antacids help neutralize excess stomach acid.


Variables:


Type of antacid


Materials Needed:


  • Apron
  • Latex gloves
  • Safety goggles
  • One paper cup
  • Baking soda
  • Tape
  • Marker
  • Six glass 100mL glass beakers
  • Six glass stirring rods
  • Five boiled eggs
  • Mortar and pestle
  • Kitchen scales
  • pH paper (wide range)
  • Acid
  • "Tums" brand antacids
  • "Gaviscon" brand antacids
  • "Maalox" brand LIQUID antacid - one bottle
  • Paper
  • Pencil

Get the rest of this project here:



Buy "The Chemistry Tug-of-War in your Stomach" AND 4 Other Complete Grade 6 Projects for only $1.00:


Read This Before Placing your Order:


  • This is a downloadable e-book program.

  • You will NOT receive a physical package shipped to you in the mail.

  • Once you have made your payment via PayPal, select the option to return to this website

  • You will be returned to the download page where you can immediately download all 5 projects and get started right away.

  • This program is NOT available in stores, so you can only access it through this website.


If anything goes wrong with your purchase, and you did not get to the download page, please contact me and I'll email you the download link (this could take up to 24 hours)



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