Plasmas are a lot like gases, they are made up of free electrons and ions of an element such as neon (Ne). You don't find naturally occurring plasmas too often when you walk around. They aren't things that happen regularly on Earth.
They all don’t, they also can have positive charges like LiOH (Lithium Hydroxide)
-Positively charged nucleus
-Empty spaced
-Dense core
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The answer would be C, in both chemical and physical change, because everything is made up of matter. So if you have a chemical or physical change, that doesent change the total mass of your product ever.
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Computer, Microprocessor, Cell Phone, WWW, iPhone
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i just did it and got it correct