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Vitamins and Minerals - Design Your Own Experiment

Design Your Own Experiment

How to Select a Topic Relating to this Concept

There are many possible projects related to vitamins and minerals. As almost all foods contain some amounts of vitamins and minerals, you can work with food and beverages. You can also focus on where vitamins and minerals are derived from, and their effect on various life forms.

Troubleshooter's Guide

Below are some problems that may arise during this experiment, some possible causes, and some ways to remedy the problems.

Problem: The chalk did not dissolve in the water.

Possible cause: You may not have scraped the chalk into a fine enough powder. Chalk will dissolve better in warmer water than cooler water. Repeat the experiment, making sure to use hot water and a fine powder.

Problem: There was no difference in the amount of scum between the calcium water and the tap water.

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