Pure substance vs mixtures  

created by Tkmcdermo… on 9 Oct 12, enabled by jimmy
Medium level (77% of success)    15 questions - 24 476 players
Classify eache substance as a pure substance or a mixture
 
1
Sodium
   
   
2
Water
   
   
3
Soil
   
   
4
Coffee
   
   
5
Oxygen
   
   
6
Rubbing alcohol
   
   
7
Carbon dioxide
   
   
8
Cake batter
   
   
9
City air
   
   
10
Soup
   
   
11
Iron
   
   
12
Salt water
   
   
13
Eggs
   
   
14
Blood
   
   
15
Table salt
   
   

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7 June 16



7 June 16
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