Chemistry, 27.02.2021 02:10 zionlopez543
Describe a time when you were aware that you might be exposing yourself to radiation. It might have been getting an x-ray, going through some type of scanner, standing next to the microwave, or using your cell phone. Did you give any thought to any repercussions to the exposure? Is it something you give much thought to?
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Dumbledore decides to gives a surprise demonstration. he starts with a hydrate of na2co3 which has a mass of 4.31 g before heating. after he heats it he finds the mass of the anhydrous compound is found to be 3.22 g. he asks everyone in class to determine the integer x in the hydrate: na2co3·xh2o; you should do this also. round your answer to the nearest integ
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Describe a time when you were aware that you might be exposing yourself to radiation. It might have...
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