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

Author Question: Suppose that a certain atom had just 4 different energy levels. How many different frequencies could ... (Read 30 times)

NClaborn

  • Hero Member
  • *****
  • Posts: 560
Suppose that a certain atom had just 4 different energy levels. How many different frequencies could be emitted by this atom?
 
  A) 6
  B) 10
  C) 16
  D) 4
  E) an infinite number.

Question 2

An individual oxygen atom has 16 times the weight of an individual hydrogen atom. What is the weight ratio of oxygen to hydrogen in water?
 
  A) 1 part oxygen to 16 parts hydrogen
  B) 1 part oxygen to 2 parts hydrogen
  C) 1 part oxygen to 8 parts hydrogen
  D) 8 parts oxygen to 1 part hydrogen
  E) 16 parts oxygen to 1 part hydrogen



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Anton

  • Sr. Member
  • ****
  • Posts: 302
Answer to Question 1

A

Answer to Question 2

D




NClaborn

  • Member
  • Posts: 560
Reply 2 on: Jul 29, 2018
YES! Correct, THANKS for helping me on my review


blakcmamba

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

For a complete list of videos, visit our video library