Author Question: The finding that electrons in an atom occupy a volume much greater than the volume of the nucleus is ... (Read 136 times)

abern

  • Hero Member
  • *****
  • Posts: 533
The finding that electrons in an atom occupy a volume much greater than the volume of the nucleus is best explained by
 
  A) electromagnetic forces.
  B) angular momentum conservation.
  C) relative sizes of electrons and nuclei.
  D) the wave nature of the electron.
  E) none of the above

Question 2

The discreteness of orbits of electrons in an atom are due to
 
  A) wave interference.
  B) momentum conservation.
  C) electric charge quanta
  D) all the above
  E) none of the above



bbburns21

  • Sr. Member
  • ****
  • Posts: 336
Answer to Question 1

Answer: D

Answer to Question 2

Answer: A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

For a complete list of videos, visit our video library