| atom | smallest particle of an element that has characteristics of that element |
| chemical property | property that describes how one kind of matter changes into another form |
| combustion | the process of buring something |
| electron | moves around outside of nucleus and is negatively charged |
| elment | substance that cannot be changed or separated into other kinds of substances |
| mixture | two or more elements or compounds mixed together but not joined chemically |
| plasma | ionized gas consisting of positive ions and free electrons in proportions resulting in more or less no overall electric change |
| property | characteristic that describes matter |
Drag corresponding items onto each other to make them disappear.
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