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| Anyone know what the symbol is used for ionizing radiation? | |
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| Umm i dont know what you are talking about. | |
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| You know its a yellow circle and has black out lining. | |
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| Nope still dont know what you are talking about. | |
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| Yes you do its a yellow circle and has black out lining and has a calculator. You seriously are no help. | |
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| You just said the symbol used you moron. You knew it all along. | |
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