[Answered] ________ is a unique element and does not truly belong to any family. A) Nitrogen B) Radium C) ...

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bb

Hero Member
Posts: 544

on: Aug 27, 2018

________ is a unique element and does not truly belong to any family.

A) Nitrogen
B) Radium
C) Hydrogen
D) Uranium
E) Helium

Question 2

The average rate of disappearance of I- between 1200.0 s and 1600.0 s is ________ M/s.

A) 1.8 10-5
B) 1.2 10-5
C) 2.0 10-5
D) 5.0 104
E) 1.6 10-4

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swimkari

Sr. Member
Posts: 332

Reply #1 on: Aug 27, 2018

Answer to Question 1

C

Answer to Question 2

C

bb

Hero Member
Posts: 544

Reply #2 on: Aug 27, 2018

Thanks

swimkari

Sr. Member
Posts: 332

Reply #3 on: Aug 27, 2018

Welcome

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