Answers edited by Priya

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• How can I enter data into Excel worksheet to do a linear regression?
  
• How is energy related to the phases of matter?
  
• How does kinetic molecular theory explain gas laws?
  
• What is the chemical formula of a carbohydrate?
  
• How can I calculate capacitors in series?
  
• What is the electron configuration for a nitride ion?
  
• Can matter be destroyed?
  
• What are some examples of mixtures?
  
• How do the valence electrons change as you go across a period?
  
• Is heat capacity larger for polymers?
  
• Can dynamic equilibrium be disrupted?
  
• Do metals donate or accept electrons?
  
• Do sound waves travel through compression waves or longitudinal waves?
  
• How are electric forces and distance related?
  
• How does matter change from one state to another?
  
• Question #9bcb0
  
• Question #1d079
  
• How did J.J. Thomson change Dalton's atomic theory?
  
• Why can covalent compounds conduct electricity?
  
• Question #2cd1b
  
• Why is neutralization a double replacement reaction?
  
• How can the periodic table be used to predict new elements?
  
• What are resistor combinations?
  
• What is the total gas pressure in a sealed flask that contains oxygen at a partial pressure of 0.41 atm and a water vapor at a partial pressure of 0.58 atm?
  
• How is electrolysis used to extract aluminium?
  
• Question #1adf2
  
• How are covalent compounds named?
  
• What are some examples of noble gases?
  
• Question #a0596
  
• What covalent compounds are soluble in water?
  
• If you run 120 feet in 4. 8 seconds how many miles per hour would you be running?
  
• What is the change in length of an object when it undergoes a temperature change related to?
  
• If an object is placed 25.0 cm from a concave mirror whose focal length is 5.0 cm, where is the image located?
  
• How can I calculate capacitors in parallel?
  
• What is the O2 / H2O molar ratio? 2 H2 + O2 ---> 2 H2O
  
• What is the freezing point depression?
  
• What is an interference?
  
• How does acceleration change with time?
  
• How are metalloids different from metals?
  
• Why are metals malleable?
  
• What is the H2 / H2O molar ratio? 2 H2 + O2 ---> 2 H2O
  
• What is the half life of Uranium 234?
  
• Is CH3CO2H a dipole dipole?
  
• What amount of heat is needed to raise 27.0 g of water from 10.0 °C to 90.0 °C?
  
• What is an acid?
  
• What are the branches of chemistry and their definition?
  
• How do intermolecular forces affect evaporation?
  
• Question #19ea3
  
• Question #14e86
  
• What is the difference between mixtures and compounds?
  
• How can molarity be used as a conversion factor?
  
• What compounds conduct electricity?
  
• If you have 20 mL of alcohol n a 100 mL solution what percent of concentration of the solution by volume?
  
• How many molecules of C3H8 are required to react with 10 molecules of O2? C3H8(g) + 5 O2(g) ---> 3 CO2(g) + 4 H2O(l)
  
• What does scientific notation look like?
  
• What are some examples of polar molecules?
  
• Question #779c9
  
• What is the difference between distance and displacement?
  
• What intermolecular forces are present in #CO_2#?
  
• What is absolute zero in fahrenheit?
  
• How are electric forces and gravity similar?
  
• If a violin and a flute each play 256 Hz tones. Which wave has the longer wavelength?