How many valence electrons does an atom of Cu possess? A) 2 B) 9 C) 11 D) 3 E) ...

Author Question: How many valence electrons does an atom of Cu possess? A) 2 B) 9 C) 11 D) 3 E) ... (Read 39 times)

future617RT

Hero Member
Posts: 543

on: Aug 27, 2018

How many valence electrons does an atom of Cu possess?

A) 2
B) 9
C) 11
D) 3
E) 1

Question 2

Calculate the mass, in kg, of 4.87 1025 atoms of Zn.

A) 5.29 kg
B) 1.89 kg
C) 8.09 kg
D) 1.24 kg
E) 1.09 kg

mcni194

Sr. Member
Posts: 311

Reply #1 on: Aug 27, 2018

Answer to Question 1

A

Answer to Question 2

A

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