« previous next »

Author Question: How many protons should be added to the nuclei of oxygen atoms so the resulting gas will glow red ... (Read 37 times)

armygirl

  • Hero Member
  • *****
  • Posts: 556
on: Jul 29, 2018
How many protons should be added to the nuclei of oxygen atoms so the resulting gas will glow red when an electric current is in it?
 
  A) 1
  B) 2
  C) 3
  D) 4
  E) none of the above

Question 2

One neutron added to a helium nucleus results in
 
  A) hydrogen.
  B) boron.
  C) lithium.
  D) beryllium.
  E) helium.


taylorsonier

  • Sr. Member
  • ****
  • Posts: 377
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: E


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

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 oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Glow Worm Glow Worm
The Bohr model of the atom. The nucleus contains protons and neutrons, and electrons orbit around ... The Bohr model of the atom. The nucleus contains protons and neutrons, and electrons orbit around ...
The flammable range consists of the concentration of fuel that will burn in atmospheric oxygen—the ... The flammable range consists of the concentration of fuel that will burn in atmospheric oxygen—the ...
How Solid Fats and Added Sugars Fit into a Healthy Diet How Solid Fats and Added Sugars Fit into a Healthy Diet
Exchange of Oxygen and Carbon Dioxide Exchange of Oxygen and Carbon Dioxide
How many atoms are in 3.00 moles of NA How many atoms are in 3.00 moles of NA
Video: HIV Infection: Viral life cycle

For a complete list of videos, visit our video library