Answer:
A model or simulation is only as good as the rules used to create it. It is very difficult to create an entirely realistic model or simulation because the rules are based on research and past events. The main disadvantage of simulations is that they aren't the real thing.
Explanation:
The mole ratio would be 2:2:2
1s to the second power, 2s to the second power, 2p to the 6th power, 3s to the second power and 3p to the third power.
What do you mean by unlock all of them? Please explain
