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Author Question: Which element is a nonmetal? A) calcium B) magnesium C) chlorine D) ... (Read 62 times)

moongchi

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Which element is a nonmetal?
 
  A) calcium
  B) magnesium
  C) chlorine
  D) chromium

Question 2

Which of the following does not have an atomic number of 1?
 
  A) proton
  B) neutron
  C) electron
  D) deuterium



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TheNamesImani

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Answer to Question 1

C

Answer to Question 2

B




moongchi

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Reply 2 on: Aug 27, 2018
Gracias!


sultansheikh

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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