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Author Question: Which of these shows light waves in order of increasing energy? A) Radio < Microwave < ... (Read 150 times)

student77

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on: Aug 27, 2018
Which of these shows light waves in order of increasing energy?
 
  A) Radio < Microwave < Infrared < Ultraviolet < Visible
  B) Visible < Ultraviolet < Microwave < Infrared < Radio
  C) Ultraviolet < Visible < Infrared < Microwave < Radio
  D) Radio < Microwave < Infrared < Visible < Ultraviolet

Question 2

According to the following reaction, which molecule is acting as a base? H2O + NH3  OH- + NH4+
 
  A) H2O
  B) NH3
  C) OH-
  D) NH4+
  E) none of the above

Question 3

An example of basic research is ________.
 
  A) the development of new plastics that can be recycled
  B) the study of the relationship between the amount of automobile emissions gases in the atmosphere and the decomposition of atmospheric ozone
  C) the study of the composition of the atom
  D) the design of new batteries for electric cars
  E) the study of natural compounds in sea animals to look for new molecules that can be used for medicine


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javimendoza7

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Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

B

Answer to Question 3

C


student77

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Reply 2 on: Aug 27, 2018
Wow, this really help

xiaomengxian

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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