Questions asked by Cheshire

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• How do the chemical properties of the halogens compare to those of the noble gases?
  
• Describe how to use the general pattern for finding the square of a binomial (a+b)^2 to write the expansion of (3m+5n)^2?
  
• Explain why #sqrt(a)# is the same thing as #a^(1/2)# ?
  
• So nobody that I have asked so far understands this Algebra question. Can you figure it out for me? VOLUME 2
  
• Is black an actual color, or just the absence of it? What is true black? What are our eyes seeing when we see "black"?