Author Question: There are ________ electrons, ________ protons, and ________ neutrons in an atom of Xe. A) 132, ... (Read 183 times)

mpobi80

  • Hero Member
  • *****
  • Posts: 519
There are ________ electrons, ________ protons, and ________ neutrons in an atom of Xe.
 
  A) 132, 132, 54
  B) 54, 54, 132
  C) 78, 78, 54
  D) 54, 54, 78
  E) 78, 78, 132

Question 2

The GRAS list indicates the generally recognized accepted as safe
 
  A) carcinogens.
  B) essential vitamins.
  C) illegal drugs.
  D) food additives.


verrinzo

  • Sr. Member
  • ****
  • Posts: 346
Answer to Question 1

D

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

For a complete list of videos, visit our video library