« previous next »

Author Question: Which isotope is the least stable? A) Carbon 12 B) Carbon 13 C) Carbon 14 D) Nitrogen ... (Read 113 times)

TFauchery

  • Hero Member
  • *****
  • Posts: 500
on: Jul 16, 2018
Which isotope is the least stable?
 
  A) Carbon 12
  B) Carbon 13
  C) Carbon 14
  D) Nitrogen 14

Question 2

Why was Irish Bishop James Ussher so far off about the age of Earth?
 
  A) He based his estimation on the literal interpretation of the Bible.
  B) He was a bit off on his calculations.
  C) He did not account for the fact that Earth cools in more ways than just one.
  D) He was correct.


mistyjohnson

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Jul 16, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Trans and cis isomers of a peptide bond involving the imino nitrogen of proline Trans and cis isomers of a peptide bond involving the imino nitrogen of proline
Stable folding patterns in proteins Stable folding patterns in proteins
The Nitrogen Cycle The Nitrogen Cycle
Hydration of a Carbon–Carbon Double Bond Hydration of a Carbon–Carbon Double Bond
nitrogen cycle nitrogen cycle
Soybean plants in nitrogen-poor soil show how root nodules affect growth. Only the darker green plan Soybean plants in nitrogen-poor soil show how root nodules affect growth. Only the darker green plan
Video: Embryonic development - Week 3

For a complete list of videos, visit our video library