No, but Krypton is. It's symbol is Kr on the periodic table of elements. Its atomic number is 36 and its atomic mass is 84. Krypton is a colourless, odourless gas that is inert to everything but fluorine gas. Krypton is one of the rarest gases in the Earth’s atmosphere, accounting for only 1 part per million by volume. The name is derived from the Greek ‘kryptos’, meaning hidden.
However, it isn't anything like "kryptonite" from Superman comics, movies and TV shows which is a solid, crystalline mineral from an exploded planet.
If you want more detailed information on the element Krypton, check out the following link: http://environmentalchemistry.com/yogi/periodic/Kr.html#Atomic
2007-04-16 00:57:29
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answer #1
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answered by forbidden_planet 4
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It's only a fictional element. "Kryptonite" covers a variety of forms of the element, but usually refers to the most common "green" form.
2007-04-17 00:52:57
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answer #2
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answered by Tugatubba 2
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Ask Clark
2007-04-16 18:58:34
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answer #3
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answered by barnowl 4
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No,it appears in the film Superman.
2007-04-17 03:07:07
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answer #4
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answered by marzmargs12 6
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There wasn't a planet Krypton so I would think not
2007-04-16 05:43:48
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answer #5
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answered by chillipope 7
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Nope ;)
2007-04-19 15:02:43
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answer #6
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answered by Erina♣Liszt's Girl 7
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