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

Author Question: The total number of protons and neutrons in the nucleus of an tom is referred to as its A) atomic ... (Read 145 times)

ss2343

  • Hero Member
  • *****
  • Posts: 548
The total number of protons and neutrons in the nucleus of an tom is referred to as its
 
  A) atomic mass number
  B) average atomic mass
  C) proton number
  D) atomic number

Question 2

Current geological evidence suggests that life
 
  A) took billions of years to appear
  B) appeared as soon as the Earth formed
  C) appeared quite early in Earth's history
  D) appeared relatively recently in Earth's history



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ndhahbi

  • Sr. Member
  • ****
  • Posts: 390
Answer to Question 1

A

Answer to Question 2

C




ss2343

  • Member
  • Posts: 548
Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it


bitingbit

  • Member
  • Posts: 323
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

Your heart beats over 36 million times a year.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

For a complete list of videos, visit our video library