« previous next »

Author Question: Which of the following is NOT considered an ozone-depleting chemical? A) Halons B) ... (Read 54 times)

ec501234

  • Hero Member
  • *****
  • Posts: 573
on: Jun 23, 2018
Which of the following is NOT considered an ozone-depleting chemical?
 
  A) Halons
  B) Hydrochlorofluoroca rbons
  C) Chlorofluorocarbons
  D) All of these are considered ozone-depleting chemicals

Question 2

Which UV radiation is best absorbed by the earth's ozone layer?
 
  A) UVA B) UVC
  C) UVB D) None of these is correct


mariahkathleeen

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jun 23, 2018
Answer to Question 1

D

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Thyroid conditions may make getting pregnant impossible.

Did you know?

The human body produces and destroys 15 million blood cells every second.

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Guinea pig being injected to test a chemical for its carcinogenic properties Guinea pig being injected to test a chemical for its carcinogenic properties
Chemical synthesis of a peptide on an insoluble polymer support Chemical synthesis of a peptide on an insoluble polymer support
Comparison of the chemical structures of psilocybin and LSD. Psilocybin (left) is derived from a mus Comparison of the chemical structures of psilocybin and LSD. Psilocybin (left) is derived from a mus
Comparison of the chemical structures of psilocybin and LSD. Psilocybin (left) is derived from a mu Comparison of the chemical structures of psilocybin and LSD. Psilocybin (left) is derived from a mu
Testing the Chemical Characteristics of Urine with Reagent Strips Testing the Chemical Characteristics of Urine with Reagent Strips
Chemical similarities between oxidation and synthesis of a fatty acid Chemical similarities between oxidation and synthesis of a fatty acid
Video: Alternative Energy Sources

For a complete list of videos, visit our video library