Author Question: Which of the halogens is a liquid at room temperature? A) fluorine B) chlorine C) bromine D) ... (Read 58 times)

armygirl

  • Hero Member
  • *****
  • Posts: 556
Which of the halogens is a liquid at room temperature?
 
  A) fluorine
  B) chlorine
  C) bromine
  D) iodine

Question 2

Nuclear radiation is harmful because of ________.
 
  A) the high energy particles produced
  B) the electromagnetic radiation emitted by a nucleus during the nuclear change
  C) the ionizing of biological molecules
  D) all of the above



xoxo123

  • Sr. Member
  • ****
  • Posts: 335
Answer to Question 1

C

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

For a complete list of videos, visit our video library