Answers created by Kathryn Celestine

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• How is the atomic mass changed by gamma decay?
  
• What is the neutralization reaction with the combination H3BO3 and BaOH?
  
• Question #e1386
  
• How are isotopic abundances determined experimentally?
  
• What type of bondes do alkanes contain?
  
• What is a prefix used in naming binary molecular compounds with its corresponding number?
  
• How does the boiling point change across the periodic table?
  
• How are elements in the same group similar?
  
• How does an electrolysis cell differ from a galvanic cell?
  
• Question #9bfd5
  
• How does detergent change surface tension?
  
• What is electron capture?
  
• How does Bohr's model of the atom differ from Rutherford's?
  
• Why is the ground state important to chemistry?
  
• How many grams of aluminum are required to react with 35 mL of 2.0 M hydrochloric acid, HCl? __ HCl + __ Al
  __ AlCl3 + __ H2
  
• What compounds are insoluble in water?
  
• How does frequency affect the photoelectric effect?
  
• How do oxidation reduction reactions move energy?
  
• How can I increase the solvation rate?
  
• Are pi bonds more reactive?
  
• Question #1bd4a
  
• What are some examples of radioactive dating?
  
• How does molar volume of a gas change when pressure increases?
  
• Question #7359c
  
• Question #636b6
  
• How does stoichiometry relate to the law of conservation?
  
• How many moles of gas occupy 22.4 liters at 27 Celsius degrees and 0.50 atm of pressure?
  
• Why is wave particle duality important?
  
• How many products and reactants are there in a double-replacement reaction?
  
• What do periodic trends of reactivity occur with the halogens?
  
• How can I calculate the wavelength of radio waves?
  
• How can fission and fusion be used?
  
• What are the properties of bases?
  
• What is the empirical formula for a compound that is 17.15 % carbon, 1.44 % hydrogen, and 81.41 % fluorine?
  
• How does normality differ from molarity?
  
• How is solubility expressed in units of measurement?
  
• How can I calculate the amount of solute in a solution?
  
• Why are the Arrhenius definitions of acidity and alkalinity restricted to aqueous solutions?
  
• How did Robert Millikan's oil drop experiment change scientists' view of the atom?
  
• How do you calculate frequency of a wave?
  
• How do covalent bonds conduct electricity?
  
• How can I find the net charge of a molecule?
  
• What is the oxidation state of chlorine in KClO3?
  
• Why is vapor pressure independent of volume?
  
• How can I explain exothermic reactions in terms of bond breaking?
  
• How do electron configurations correspond to the periodic table?
  
• Why may galvanic cells go dead?
  
• Question #3a5ca
  
• What are some common mistakes students make with periodic trends?
  
• Question #acf46
  
• What element never obeys the ''octet rule'' when covalently bonding?
  
• How does matter affect sound?
  
• How can I determine hybridization of central atom?
  
• What are some common mistakes students make with Gibbs free energy?
  
• If gas occupies 56.44 L at 2.000 atm and 310.15 K. If the gas is compressed to 23.52 L and the temperature is lowered to 8.00 degrees C, what's the new pressure?
  
• Why do they say quantum numbers are like an address?
  
• Why does light has wave particle duality?
  
• What is an example of a Lewis structures practice problem?
  
• Why is heat capacity an extensive property?
  
• What causes electron capture?
  
• What are contributing factors to dynamic equilibrium?
  
• Question #9b627
  
• What causes water molecules to have a bent shape according to the vsepr theory?
  
• What is the VSEPR shape of the molecule CH4?
  
• What is the rate of production of reactants compared with the rate of production of products at equilibrium?
  
• Question #58475
  
• How does beta decay occur?