Answers created by Brad D.

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• What is the formula for manganese(IV) oxide?
  
• What are the characteristics of an acid? A base?
  
• How many pairs of electrons do the two oxygen atoms in an oxygen molecule share with each other?
  
• What industrial weakness signaled a declining economy in the 1920s?
  
• How do you write #0.000039256# in scientific notation?
  
• Question #2a5b4
  
• If 507 g #FeCl_2# were used up in the reaction #FeCl_2 + 2NaOH -> Fe(OH)_2(s) + 2NaCl#, how many grams of #Fe(OH)_2# would be formed?
  
• Question #30252
  
• An atom has a mass number of 30 and 16 neutrons. What is the atomic number of this atom?
  
• What is the main reactant for glycolysis?
  
• Can light dependent reactions occur in the dark?
  
• Question #7de66
  
• Question #021a1
  
• Question #2f07a
  
• Question #a831d
  
• How are transverse waves formed?
  
• How do you write the nuclear notation of an isotope?
  
• Question #36b23
  
• Why does Ti(OH)4 decompose into TiO2 and H2O? What are the rules for writing a decomposition reaction
  
• How do temperature and pressure work in le Chatelier's principle?
  
• Determine the number of potassium ions in a 3.05 moles of K+?