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Page 6
Separating Sand & Salt: Test Your Understanding (continued)
TAKE a PICTURE of the substances in your cups BEFORE we let them dry and when we check them another
day (AFTER).
Before Picture After Picture
Mass of Dry mixture (before)__________ Mass of Sand (After)_______________
Mass of Salt (After)________________
TOTAL (After)____________________
Compare the Dry Mixture (Before) mass to the TOTAL (after) mass.