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

Author Question: Atoms heavier than helium were at one time manufactured by A) photosynthesis. B) thermonuclear ... (Read 24 times)

BRWH

  • Hero Member
  • *****
  • Posts: 553
Atoms heavier than helium were at one time manufactured by
 
  A) photosynthesis.
  B) thermonuclear fusion.
  C) radiant energy conversion.
  D) radioactivity.
  E) none of the above

Question 2

An atomic model of the atom is
 
  A) a symbolic representation of the atom.
  B) a stepping stone to further understanding.
  C) an abstraction enabling predictions.
  D) all of the above



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

canderson530

  • Sr. Member
  • ****
  • Posts: 317
Answer to Question 1

Answer: B

Answer to Question 2

Answer: D




BRWH

  • Member
  • Posts: 553
Reply 2 on: Jul 29, 2018
:D TYSM


alexanderhamilton

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

For a complete list of videos, visit our video library