Classification Worksheet

Vial Number & Substance What is it? Justification
1. gravel    
2. sugar (C12H22O11)    
3. salt in water    
4. sulfur (S)    
5. lead (Pb)    
6. beads    
7. milk of magnesia    
8. sand    
9. copper (Cu)    
10. water (H2O)    
11. bromothymol blue in water    
12. glue    

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