Question
The electronic structures for elements represented by letters A, B, C and D are:
A 2.8.6; B 2.8.2; C2.8.1; D 2.8.8;
a) Select the element which forms
i) A double charged cation
ii) A soluble carbonate
b) Which element has the shortest atomic radius
A 2.8.6; B 2.8.2; C2.8.1; D 2.8.8;
a) Select the element which forms
i) A double charged cation
ii) A soluble carbonate
b) Which element has the shortest atomic radius
Answer
a) i) B
ii) C
b)D
ii) C
b)D