| 
            
            
              IMAT 2016 Q50 [Ions]
            
            
           | 
          
              
                 
              
              
                 
              
           | 
          
            1
           | 
          
            1058
           | 
          
            August 4, 2025
           | 
        
        
          | 
            
            
              IMAT 2017 Q50 [Identity of Element X]
            
            
           | 
          
              
                 
              
              
                 
              
              
                 
              
              
                 
              
              
                 
              
           | 
          
            5
           | 
          
            4339
           | 
          
            September 14, 2024
           | 
        
        
          | 
            
            
              IMAT 2017 Q45 [Gas Particles]
            
            
           | 
          
              
                 
              
              
                 
              
              
                 
              
              
                 
              
              
                 
              
           | 
          
            4
           | 
          
            4071
           | 
          
            September 14, 2024
           | 
        
        
          | 
            
            
              IMAT 2015 Q43 [Pure Water]
            
            
           | 
          
              
                 
              
              
                 
              
              
                 
              
              
                 
              
              
                 
              
           | 
          
            10
           | 
          
            3711
           | 
          
            September 13, 2024
           | 
        
        
          | 
            
            
              IMAT 2016 Q41 [Dissolving In Water]
            
            
           | 
          
              
                 
              
              
                 
              
              
                 
              
           | 
          
            2
           | 
          
            3460
           | 
          
            September 10, 2024
           | 
        
        
          | 
            
            
              IMAT 2015 Q51 [Acidic Solutions]
            
            
           | 
          
              
                 
              
              
                 
              
              
                 
              
              
                 
              
              
                 
              
           | 
          
            6
           | 
          
            2850
           | 
          
            September 10, 2024
           | 
        
        
          | 
            
            
              IMAT 2016 Q47 [Concentration]
            
            
           | 
          
              
                 
              
              
                 
              
              
                 
              
           | 
          
            2
           | 
          
            3131
           | 
          
            September 10, 2024
           | 
        
        
          | 
            
            
              IMAT 2015 Q45 [Atomic Number]
            
            
           | 
          
              
                 
              
              
                 
              
              
                 
              
           | 
          
            3
           | 
          
            2720
           | 
          
            September 9, 2024
           | 
        
        
          | 
            
            
              IMAT 2018 Q50 [Ideal Gases]
            
            
           | 
          
              
                 
              
              
                 
              
              
                 
              
           | 
          
            2
           | 
          
            3880
           | 
          
            September 8, 2024
           | 
        
        
          | 
            
            
              IMAT 2018 Q44 [Energy States]
            
            
           | 
          
              
                 
              
              
                 
              
              
                 
              
           | 
          
            2
           | 
          
            1805
           | 
          
            September 8, 2024
           | 
        
        
          | 
            
            
              IMAT 2012 Q66 [Covalent Bonds]
            
            
           | 
          
              
                 
              
              
                 
              
           | 
          
            2
           | 
          
            4146
           | 
          
            September 5, 2024
           | 
        
        
          | 
            
            
              IMAT 2012 Q59 [Aldehydes]
            
            
           | 
          
              
                 
              
              
                 
              
           | 
          
            2
           | 
          
            2543
           | 
          
            September 5, 2024
           | 
        
        
          | 
            
            
              IMAT 2012 Q63 [Hydrogen Atoms]
            
            
           | 
          
              
                 
              
              
                 
              
              
                 
              
           | 
          
            4
           | 
          
            3936
           | 
          
            September 3, 2024
           | 
        
        
          | 
            
            
              IMAT 2014 Q44 [Percentage Yield]
            
            
           | 
          
              
                 
              
              
                 
              
              
                 
              
              
                 
              
              
                 
              
           | 
          
            6
           | 
          
            4146
           | 
          
            August 27, 2024
           | 
        
        
          | 
            
            
              IMAT 2012 Q62 [Transition Metals]
            
            
           | 
          
              
                 
              
              
                 
              
           | 
          
            2
           | 
          
            3206
           | 
          
            August 12, 2024
           | 
        
        
          | 
            
            
              IMAT 2014 Q47 [Hydrogen Peroxide]
            
            
           | 
          
              
                 
              
              
                 
              
              
                 
              
              
                 
              
           | 
          
            4
           | 
          
            3799
           | 
          
            August 8, 2024
           | 
        
        
          | 
            
            
              IMAT 2011 Q61 [Organic Chemistry]
            
            
           | 
          
              
                 
              
              
                 
              
              
                 
              
           | 
          
            4
           | 
          
            3551
           | 
          
            July 28, 2024
           | 
        
        
          | 
            
            
              IMAT 2011 Q65 [Reactions]
            
            
           | 
          
              
                 
              
              
                 
              
              
                 
              
           | 
          
            3
           | 
          
            4289
           | 
          
            July 26, 2024
           | 
        
        
          | 
            
            
              IMAT 2011 Q62 [Benzene Rings]
            
            
           | 
          
              
                 
              
              
                 
              
              
                 
              
           | 
          
            2
           | 
          
            5801
           | 
          
            July 5, 2024
           | 
        
        
          | 
            
            
              IMAT 2011 Q68 [Sodium Chloride]
            
            
           | 
          
              
                 
              
              
                 
              
              
                 
              
           | 
          
            2
           | 
          
            5092
           | 
          
            January 16, 2024
           | 
        
        
          | 
            
            
              IMAT 2016 Q45 [Equilibrium]
            
            
           | 
          
              
                 
              
              
                 
              
           | 
          
            1
           | 
          
            3261
           | 
          
            October 17, 2023
           | 
        
        
          | 
            
            
              IMAT 2012 Q68 [Chemical Reactions]
            
            
           | 
          
              
                 
              
              
                 
              
              
                 
              
           | 
          
            3
           | 
          
            3396
           | 
          
            October 15, 2023
           | 
        
        
          | 
            
            
              IMAT 2014 Q46 [Oxidising Ethene]
            
            
           | 
          
              
                 
              
              
                 
              
              
                 
              
              
                 
              
              
                 
              
           | 
          
            9
           | 
          
            4211
           | 
          
            October 15, 2023
           | 
        
        
          | 
            
            
              IMAT 2017 Q52 [Atoms and Ions]
            
            
           | 
          
              
                 
              
              
                 
              
           | 
          
            1
           | 
          
            1683
           | 
          
            October 12, 2023
           | 
        
        
          | 
            
            
              IMAT 2016 Q49 [Structural Formulas]
            
            
           | 
          
              
                 
              
              
                 
              
              
                 
              
              
                 
              
           | 
          
            3
           | 
          
            2004
           | 
          
            October 9, 2023
           | 
        
        
          | 
            
            
              IMAT 2015 Q41 [Molecular Formula]
            
            
           | 
          
              
                 
              
              
                 
              
           | 
          
            2
           | 
          
            3196
           | 
          
            October 8, 2023
           | 
        
        
          | 
            
            
              IMAT 2016 Q52 [Oxidation States]
            
            
           | 
          
              
                 
              
              
                 
              
           | 
          
            1
           | 
          
            2130
           | 
          
            October 8, 2023
           | 
        
        
          | 
            
            
              IMAT 2011 Q60 [Bond Formation]
            
            
           | 
          
              
                 
              
              
                 
              
              
                 
              
              
                 
              
           | 
          
            3
           | 
          
            4774
           | 
          
            September 29, 2023
           | 
        
        
          | 
            
            
              IMAT 2015 Q49 [Ratio Of Molecules]
            
            
           | 
          
              
                 
              
              
                 
              
              
                 
              
              
                 
              
           | 
          
            5
           | 
          
            2155
           | 
          
            September 26, 2023
           | 
        
        
          | 
            
            
              IMAT 2016 Q46 [Becoming Gases]
            
            
           | 
          
              
                 
              
              
                 
              
              
                 
              
           | 
          
            3
           | 
          
            3977
           | 
          
            September 19, 2023
           |