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Author Question: Mendeleev arranged elements in the periodic table primarily in order of their A) atomic masses. ... (Read 125 times)

theo

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on: Aug 27, 2018
Mendeleev arranged elements in the periodic table primarily in order of their
 
  A) atomic masses.
  B) atomic weights.
  C) both atomic weights and atomic numbers.
  D) number of neutrons.

Question 2

The mass of CaCl2 that contains 17.8 g of chlorine is ________.
 
  A) 35.6 g
  B) 53.4 g
  C) 27.9 g
  D) 20.5 g


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laurnthompson

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

A

Answer to Question 2

C


theo

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Reply 2 on: Aug 27, 2018
:D TYSM

phuda

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Reply 3 on: Yesterday
Wow, this really help

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