What is the coordination number of the iron atom in CaNaFe(CN)6?
What will be an ideal response?
Question 2
Which of the following is a general trend in the periodic table for the metallic character of the elements?
A) increases from left to right, increases from bottom to top
B) increases from left to right, decreases from bottom to top
C) decreases from left to right, increases from bottom to top
D) decreases from left to right, decreases from bottom to top
E) none of the above