Chemistry, 03.02.2020 19:45 uehlingt39
For beta radiation, what stops its penetrating abilities?
aluminum
a piece of paper
skin
thin fabric
Answers: 3
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What kind of ion is contained in salts that produce an acidic solution? a positive ion that attracts a proton from water a positive ion that releases a proton to water a negative ion that attracts a proton from water a negative ion that releases a proton to water
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The crust of earth may a- continets and ocean floors. b-continents only. c-layers of sedimentary rocks and continents. d-all of the above
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Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:
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Which of the following is the correct formula for copper (i) sulfate trihydrate? cuso4 · 3h2o cuso4(h2o)3 cu2so4(h2o)3 cu2so4 · 3h2o
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For beta radiation, what stops its penetrating abilities?
aluminum
a piece of pa...
aluminum
a piece of pa...
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