Download presentation
Presentation is loading. Please wait.
Published byWesley Marshall Modified over 9 years ago
1
oneone Objective: To conduct a science investigation in order to determine whether certain materials are magnetic or non- magnetic Energy Note: What materials are magnetic? Drill: 1. Make sure you have your name on all papers you are handing in. 2. Get a Lesson Sheet from the SET. 3. Complete Activity 1 on the ditto. EEM-9
2
oneone What are some instances where you have seen or experienced magnetism? What do you think makes a substance magnetic?
3
oneone EEM-9 Activity 2: Predictions 3.Examine the substances in the kit. 4.Separate the substances into 3 groups, magnetic, nonmagnetic, and unsure. 5.Why were you unsure about some substances?
4
oneone EEM-9 6.You will be testing the substances in the kit for magnetism. Result of your tests will be recorded in the chart. Write an appropriate title for the data chart. 7.Can you identify the additional column headings needed for the data chart? Discuss your ideas with your neighbor. 8.Use your Periodic Table to identify the symbols for your substances. 9.Enter you predictions into the data chart.
5
oneone EEM-9 HOMEWORK: 1.Complete your predictions and symbol identification. 2.Pre-read the lab procedures.
6
oneone EEM-9 Objective: To conduct a science investigation in order to determine whether certain materials are magnetic or non- magnetic Energy Note: What substances are magnetic? Drill: 1. Take out you lab sheets. 2. Move into your team. 3. Compare your predictions with your group 4. Get a material bag. 5. Wait for instructions.
7
oneone EEM-9 Read the procedures with your group. Conduct the investigation. (Be careful of the materials.)
8
oneone EEM-9 SUBSTANCESYMBOLMAGNETIC?? AluminumAlNo TinSnNo Wood-No ZincZnNo CopperCuNo IronFeYes Plastic-No
9
oneone EEM-9 SUBSTANCESYMBOLMAGNETIC?? CarbonCNo SulfurSNo LeadPbNo NickelZnYes MagnesiumMgNo Brass-Yes
10
oneone EEM-9 What elements were magnetic? What surprised you?
11
oneone EEM-9 Summary Notes Magnetic Elements (Periodic Table) Alloys Magnetic Nonmagnetic Magnetic Rock
12
oneone EEM-10A Homework Reading: Inside a Magnet List 5 Facts
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.