Aluminium Carbonate on Dissociation produces Aluminium Ions and carbonate Ions as follow,
Al₂(CO₃)₃ → 2 Al⁺³ + 3 CO₃⁻²
Result:
On dissociation Al₂(CO₃)₃ produces FIVE Ions in total. The Ions produced and there number are as follow;
Al⁺² = 2
CO₃⁻² = 3
I'll say francium, if the question is right
5CO2
5x2=10
10 atoms of oxygen
<h2>Answer:</h2>
Option A is correct;
A.) The atoms are arranged differently in each molecule
<h3>Explanation:</h3>
Water and hydrogen peroxide are made of the same elements: oxygen and hydrogen. However, hydrogen peroxide (H2O2) has 1 more oxygen than water (H2O).
Hydrogen peroxide is very unstable and breaks down readily into water and a single oxygen molecule.
And also the arrangement of atoms is different in each molecule.
Answer:
2,8,8
when Ca gives out 2 electrons it is deducted from it's electronic configuration in it normal state