5th graders, today you are going to be working with "conservation of mass".
I have set up 3 stations. Each station has a mixture and a mass scale. Your job is to follow the directions for each station, and fill out your data chart as you go along.
When complete, respond to the following question:
1. What happened to the total mass once the mixture was separated?
2. How are the mass of the mixture, and the mass of the individual parts related?
3. What do you think conservation of mass could mean after today's activities?
Please post your answers to these questions as a comment on this blog.
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