Ok, we've reached the end of our trail. This is where the last clue has brought us.
*Both look up and see the huge empty cavern*
How am I supposed to know? It's not like I've been here before!
So where exactly is the gold supposed to be hidden?
What? Where? I can't see anything!
Shush! I think I see something there!
Maybe if you don't watch TV all day long you would've been able to see it! Follow me.
Yea, I see it now.
Hmm.. I think we should complete it, as in, make it more informative.
Look, can you see that circle over there?
It says "IF YOU WANT TO SUCCEED, YOU HAVE TO COMPLETE".
I don't know! All I see is a chemical equation.
If you had paid attention in school you would know.
How do we do that?
Ok, so first mention the physical states of each element/compound. Then check if there is any aqueous solution and add (aq) after it. If a gas is evolved the add an arrow pointing in the upward direction. Use an arrow pointing in the downward direction to indicate the formation of a precipitate.
Yea, at least you got something right. But this isn't a reversible reaction.
Hey, I remember that if it's a reversible reaction you have to use a double-headed arrow!