Guess the countries whose first two letters match a symbol from the periodic table. When you get an answer correct all of the countries matching that symbol will appear.
I was expecting something to happen to the periodic table image though.
You could chose to make the ones you have already guessed dissapear/grey out. Or even that it effects the surrounding elements, but I suppose that would be a different quiz.
I was expecting something to happen to the periodic table image though.
You could chose to make the ones you have already guessed dissapear/grey out. Or even that it effects the surrounding elements, but I suppose that would be a different quiz.