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Author Question: Carbon has ________ valence electrons. A) one B) two C) three D) ... (Read 66 times)

shenderson6

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on: Aug 27, 2018
Carbon has ________ valence electrons.
 
  A) one
  B) two
  C) three
  D) four

Question 2

Identify X in the reaction below.
 
  238U + 12C  244Cf + X
  A) 6 electrons
  B) 1 alpha particle
  C) 3 protons
  D) 6 neutrons

Question 3

Which atom in the compound K2C2O4 has a positive oxidation state?
 
  A) potassium
  B) carbon
  C) both potassium and carbon
  D) both potassium and oxygen


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SeanoH09

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

D

Answer to Question 2

D

Answer to Question 3

C


shenderson6

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Reply 2 on: Aug 27, 2018
Great answer, keep it coming :)

carojassy25

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Reply 3 on: Yesterday
Gracias!

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