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

Author Question: The number of electrons in a neutral atom is called its A) principal quantum number. B) ... (Read 94 times)

arivle123

  • Hero Member
  • *****
  • Posts: 569
The number of electrons in a neutral atom is called its
 
  A)
 
  principal quantum number.
  B)
 
  orbital quantum number.
  C)
 
  magnetic quantum number.
  D)
 
  atomic number.
  E)
 
  none of the above answers.

Question 2

One star has a surface temperature of 6000 K and another has a surface temperature of 7000 K.
 
  If the two stars have the same absolute luminosity, and if the radius of the 6000 K star is R6 and the radius of the 7000 K star is R7, what is the ratio R6/ R7? A)
 
  0.7
  B)
 
  1.2
  C)
 
  1.4
  D)
 
  1.6
  E)
 
  1.9



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

whitcassie

  • Sr. Member
  • ****
  • Posts: 298
Answer to Question 1

D

Answer to Question 2

C




arivle123

  • Member
  • Posts: 569
Reply 2 on: Jul 29, 2018
Wow, this really help


bbburns21

  • Member
  • Posts: 336
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

For a complete list of videos, visit our video library