Author Question: A molecule of water contains hydrogen and oxygen in a 1:8 ratio by mass. This is a statement of ... (Read 153 times)

berenicecastro

  • Hero Member
  • *****
  • Posts: 581
A molecule of water contains hydrogen and oxygen in a 1:8 ratio by mass. This is a statement of ________.
 
  A) the law of multiple proportions
  B) the law of constant composition
  C) the law of conservation of mass
  D) the law of conservation of energy
  E) none of the above

Question 2

The U.S. government agency charged with keeping our food safe is the
 
  A) EPA.
  B) OSHA.
  C) FDA.
  D) NCAA.



Tonyam972

  • Sr. Member
  • ****
  • Posts: 342
Answer to Question 1

B

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

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?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

For a complete list of videos, visit our video library