Lab Magneto Observations
1) Complete the Lab Magneto Observation Questions (below)
2) DOWNLOAD your Lab Report + post to the Google Classroom Lab 2.46 Observations assignment when finish.
Magneto Lab 2.46 Qualitative Observations
Reminder: You will download a PDF at the end and upload it to Google Classroom .
1) Iron Distribution
Compare how evenly the iron particles were distributed on the side of the cup for each cereal. What does this suggest about how iron is mixed into each cereal?
2) Particle Appearance
Describe differences in the size and texture of the iron particles collected from each cereal. How might particle size affect how easily the iron was attracted to the magnet?
3) Extraction Strength
Which cereal required more time or more movement of the magnet to visibly collect iron? What might this tell you about the form or amount of iron present?
4) Visual vs. Nutritional Evidence
Based only on your observations, which cereal appears more iron-fortified? Explain how visual evidence supports or limits this conclusion.
5) Observation Limitations
Identify two sources of uncertainty or error in using visual observation to compare iron content. How could these limitations affect your conclusions?
Tip: A sentence usually ends with a period, question mark, or exclamation point.
Assignment Complete
Student:
Next step: Click Download Lab Report, then upload your PDF to Google Classroom .