Author Question: If a gas with a specific gravity of 1.3 is released in a room, will it be more likely to be found ... (Read 45 times)

cool

  • Hero Member
  • *****
  • Posts: 570
If a gas with a specific gravity of 1.3 is released in a room, will it be more likely to be found near the ceiling or near the floor?
 
  A) The specific gravity of a gas does not affect its position in a room relative to other gases.
  B) Near the floor because its specific gravity is greater than 1.
  C) Near the ceiling because its specific gravity is greater than 1.
  D) It would be found at both the ceiling and the floor because a gas with a high specific gravity would fill up the room.

Question 2

What is the relationship between atoms and molecules?
 
  A) Molecules are made up of atoms. B) They are both weightless.
  C) They are two words for the same thing. D) Atoms are made up of molecules.



zogaridan

  • Sr. Member
  • ****
  • Posts: 328
Answer to Question 1

B

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

For a complete list of videos, visit our video library