This topic contains a solution. Click here to go to the answer

Author Question: Which of these investigators did NOT contribute to our knowledge of atoms? A) Aristotle B) John ... (Read 19 times)

tuffie

  • Hero Member
  • *****
  • Posts: 534
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



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mtmmmmmk

  • Sr. Member
  • ****
  • Posts: 335
Answer to Question 1

Answer: A

Answer to Question 2

Answer: D




tuffie

  • Member
  • Posts: 534
Reply 2 on: Jul 29, 2018
YES! Correct, THANKS for helping me on my review


amit

  • Member
  • Posts: 364
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

For a complete list of videos, visit our video library