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Author Question: Dmitri Mendeleev ________. A) predicted the existence of elements not yet discovered B) ... (Read 141 times)

Cooldude101

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on: Aug 27, 2018
Dmitri Mendeleev ________.
 
  A) predicted the existence of elements not yet discovered
  B) developed the basis of our modern periodic table
  C) helped in the discovery of missing elements by predicting their behavior
  D) all of the above

Question 2

The term used to describe the conversion from a gaseous state to a liquid state is ________.
 
  A) melting
  B) vaporization
  C) condensation
  D) sublimation


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chinwesucks

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

D

Answer to Question 2

C


Cooldude101

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Reply #2 on: Aug 27, 2018
TY


chinwesucks

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Reply #3 on: Aug 27, 2018
You're welcome


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