This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: If you remove two protons and two neutrons from a gold atom (Au), what new element is formed? A) ... (Read 136 times)

gonzo233

  • Hero Member
  • *****
  • Posts: 557
on: Aug 27, 2018
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
Reply #1 on: Aug 27, 2018
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 :)

bigcheese9

  • Member
  • Posts: 333
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Synthesis of the active hormone formed from vitamin D or its precursor in skin. Synthesis of the active hormone formed from vitamin D or its precursor in skin.
An offset screwdriver is used to install or remove fasteners that do not have enough space above to ... An offset screwdriver is used to install or remove fasteners that do not have enough space above to ...
Remove the heat source, and check the skin for redness. Massage the area, and notice muscle ... Remove the heat source, and check the skin for redness. Massage the area, and notice muscle ...
Gold Scepters Gold Scepters
The five skills of the element Analysis of Situation The five skills of the element Analysis of Situation
An athlete facial expression after winning a gold medal An athlete facial expression after winning a gold medal
Video: Introduction to Photolithography - WC, BLF, PA, Hard and Soft baking

For a complete list of videos, visit our video library