Section 11.1 Measuring Matter

Practice Test
      
  1.

Determine the number of atoms in 3.54 mol S.		  
  a.   1.70 x 1023  
  b.   1.70 x 1024  
  c.   2.13 x 1023  
  d.   2.13 x 1024  
  Hint    
      
  2.What is the SI base unit used to measure the amount of a substance?  
  a.   kilogram  
  b.   mole  
  c.   kelvin  
  d.   meter  
  Hint    
      
  3.How many particles are present in one mole of particles?  
  a.   6.02 x 1023  
  b.   3.0 x 108  
  c.   1  
  d.   12  
  Hint    

 
   
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