A guy named Tom works in a chemistry lab. Today he will need to conduct a series of experiments and you will help him in this in the Chem Stack Puzzle game. In front of you on the screen you will see the playing field in the center of which an empty flask will be visible. Conventionally, it will be divided into several sections. Above the flask at the top of the screen, a panel will be visible on which there will be tiles with numbers. Each such tile with a number represents a chemical element. Your task will appear on the right. In the form of a picture, you will be shown which chemical compound you will need to obtain. You will need to carefully examine everything. Now fill the flask with tiles with numbers in exactly the same sequence as in the picture. As soon as you do this, you will be given points in the Chem Stack Puzzle game and you will move on to the next level of the game.
