Harry went to Hogwart’s to learn magic, let’s see if we can create a little magic at CTMS

Harry went to Hogwart’s to learn magic, let’s see if we can create a little

magic at CTMS.

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Lets get ready for lab.

• Gather your safety equipment.• You will need to wear your goggles

for this experiment.


Set up your journal.

Title: M.O.M. Colors LabGuiding Questions: What type of change happens in

this lab? Explain how you know it is a physical or chemical change?

Chart:

I notice…. I wonder….


Step 1

• Observe what materials you are going to use and write about them in your I Notice chart.

• Draw a Before picture and label it “before”.


Step 3

• You will need to measure 10 mL of vinegar in the graduated cylinder.

• When you have 10 mL- pour the vinegar into the M.O.M. solution.

• Observe what happens and write about what you see in your I notice… I wonder… chart.

• Draw a picture of what you saw and label it “after”.

• Repeat this process 3 more times.


What happened?• Milk of magnesia is a liquid used as an

antacid and, sometimes, a laxative. Also known as magnesium hydroxide or Mg(OH)2,

• Milk of magnesia is an antacid so it neutralized acids on contact. Too much hydrochloric acid (HCl) in the stomach can lead to heartburn. Milk of magnesia readily enters the stomach, where the hydroxide ions in milk of magnesia combine with the hydrogen ions in HCl to calm overactivity in the stomach. It also works to neutralize vinegar since it is an acid as well.


Ok so now it is clean up time!

• DO NOT POUR OUT THE ACETIC ACID (VINEGAR)

• All of these materials can be rinsed down the sink, we just want to be sure that we run water down the sink as well.

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Harry went to Hogwart’s to learn magic, let’s see if we can create a little magic at CTMS