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

Author Question: What is the oxidation number of Ni in Ni(CN)42-? A) +2 B) +1 C) 0 D) +3 E) ... (Read 133 times)

folubunmi

  • Hero Member
  • *****
  • Posts: 524
What is the oxidation number of Ni in Ni(CN)42-?
 
  A) +2
  B) +1
  C) 0
  D) +3
  E) +4

Question 2

What is the term for a characteristic of a substance that can be observed without changing its
  chemical formula?
 
  A) atomic property
  B) chemical property
  C) molecular property
  D) physical property
  E) none of the above



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

yifu223

  • Sr. Member
  • ****
  • Posts: 302
Answer to Question 1

A

Answer to Question 2

D)




yifu223

  • Sr. Member
  • ****
  • Posts: 302

 

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

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?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

For a complete list of videos, visit our video library