Chemistry, 15.07.2019 07:30 tajajohn7597
What is the difference between the units rem and rad? x a) rem is a conventional unit, and rad is an si unitb) rem is an si unit, and rad is a conventional unitc) rem is used to measure biological risk, and rad is used to measure absorbed radiationd) rem is used to measure absorbed radiation, and rad is used to measure biological risk.
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What is the difference between the units rem and rad? x a) rem is a conventional unit, and rad is an...
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