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Author Question: Which of these investigators did NOT contribute to our knowledge of atoms? A) Aristotle B) John ... (Read 43 times)

tuffie

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on: Jul 29, 2018
Which of these investigators did NOT contribute to our knowledge of atoms?
 
  A) Aristotle
  B) John Dalton
  C) Robert Brown
  D) Albert Einstein

Question 2

What did Robert Brown see in his microscope?
 
  A) straight-line motion
  B) circular motions
  C) parabolic motions
  D) random motions


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mtmmmmmk

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: D


tuffie

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Reply 2 on: Jul 29, 2018
:D TYSM

juliaf

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Reply 3 on: Yesterday
Wow, this really help

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