[Answered] What is the oxidation number of Ni in Ni(CN)42-? A) +2 B) +1 C) 0 D) +3 E) ...

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Author Question: What is the oxidation number of Ni in Ni(CN)42-? A) +2 B) +1 C) 0 D) +3 E) ... (Read 38 times)

folubunmi

Hero Member
Posts: 524

on: Aug 27, 2018

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

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yifu223

Sr. Member
Posts: 302

Reply #1 on: Aug 27, 2018

Answer to Question 1

A

Answer to Question 2

D)

folubunmi

Hero Member
Posts: 524

Reply #2 on: Aug 27, 2018

yifu223

Sr. Member
Posts: 302

Reply #3 on: Aug 27, 2018

You're welcome

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