Author Question: Which one of the following properties is unique to water? A) it has a high heat capacity B) it ... (Read 85 times)

jhjkgdfhk

  • Hero Member
  • *****
  • Posts: 569
Which one of the following properties is unique to water?
 
  A) it has a high heat capacity
  B) it is a good solvent
  C) it is a liquid over a wide temperature range
  D) it expands on freezing

Question 2

If originally there were X atoms of radioactive isotope present and now there are only X/2 atoms, how many half-lives have elapsed?
 
  A) 3
  B) 1
  C) 4
  D) 2



enass

  • Sr. Member
  • ****
  • Posts: 380
Answer to Question 1

D

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

Did you know?

Everyone has one nostril that is larger than the other.

For a complete list of videos, visit our video library