How to use: After pressing the green flag you'll see two options, the first (left) is if you want to practice the oxidation number of elements and the second option (right) is for if you want to practice element names and their symbols. If you chose the first option, you'll also see two buttons. The first (left) is for if you want the project to give you the element's name and you'll answer with the oxidation number and the second choice (right) is the opposite, the project will give you the symbol of the element and you'll answer with the oxidation number. Either way, if you want to answer you simply write the numbers like so: 1,2,3,4,5..... if the number is positive and -1, -2,-3,-4,-5... if the number is negative. If you chose to practice element names and their symbols, if you pick the 1st choice (left) the project will give you the symbol of the element and you'll have to answer. The answers supported look like this: Hydrogen, Oxide, Bromine. And if the element is a binary number or above the answers look like so: Copper 1, Mercury 2, Iron 3... If you chose the choice on the (right) You'll get the name of the element and you'll have to write the symbol. The answers supported look like so: K, Ca, Br....
I hope you like it! I couldn't've memorized without this project.