![]() In some ways, it's sort of like cooking a gourmet, five-course meal using only three ingredients! How is it possible? To answer that question, you have to understand the ways in which different elements are put together to form matter. At this point, what should amaze you is that all forms of matter in our universe are made with only 118 different building blocks. A substance that is composed of only one type of atom is called an element. Scientists have given a name to each different type of atom. These building blocks are known as atoms, and so far, scientists have discovered or created a grand total of 118 different types of atoms. Images used with permission from Wikipedia (CC_SA-BY-3.0 credit High Contrast).Įven though the universe consists of "things" as wildly different as ants and galaxies, the matter that makes up all of these "things" is composed of a very limited number of building blocks. ![]() ![]() \): Everything from an ant, to a truck, to the earth, and even the entire galaxy is composed of matter. ![]()
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