This topic contains a solution. Click here to go to the answer

Author Question: If you remove two protons and two neutrons from a gold atom (Au), what new element is formed? A) ... (Read 139 times)

gonzo233

  • Hero Member
  • *****
  • Posts: 557
If you remove two protons and two neutrons from a gold atom (Au), what new element is formed?
 
  A) Ir2-
  B) Au
  C) Re
  D) Au2-
  E) Tl

Question 2

Kroto, Smalley and Curl won the Nobel Prize for ________.
 
  A) physics
  B) chemistry
  C) economics
  D) medicine



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

anyusername12131

  • Sr. Member
  • ****
  • Posts: 327
Answer to Question 1

A

Answer to Question 2

B




gonzo233

  • Member
  • Posts: 557
Reply 2 on: Aug 27, 2018
Great answer, keep it coming :)


blakcmamba

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

For a complete list of videos, visit our video library