Author Question: Which of the following isotopes is NOT considered to be a major threat to human health from nuclear ... (Read 47 times)

burchfield96

  • Hero Member
  • *****
  • Posts: 610
Which of the following isotopes is NOT considered to be a major threat to human health from nuclear fallout?
 
  A) cesium-137
  B) hydrogen-2
  C) iodine-131
  D) strontium-90

Question 2

The law of constant composition applies to ________.
 
  A) solutions
  B) heterogeneous mixtures
  C) compounds
  D) homogeneous mixtures
  E) solids



k2629

  • Sr. Member
  • ****
  • Posts: 357
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?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

For a complete list of videos, visit our video library