I actually think most of the world says Aluminium. The original name though was Aluminum, but was later changed to be more like the rest of the elements that end in -ium. But us Americans are awesome and just kept it as the first name, Aluminum. But both names are correct. So this quiz should accept Aluminum as well please.
no it is not. It still doesnt accept aluminium. Which is the standard international name for the element. So the official name for scientific purposes. Though for everyday use aluminum is not deemed incorrect ( though only in use in north america)