Chemistry, 26.12.2019 20:31 mecennabosaaen
If you purchased 0.610 μci of sulfur-35, how many disintegrations per second does the sample undergo when it is brand new? express your answer numerically in disintegrations per second.
Answers: 1
Chemistry, 21.06.2019 23:00
Plz choose one of the compounds from the table and explain how you know the numbers of atoms in your formula. is it possible for two different compounds to be made from the exact same two elements? why or why not? with a limited number of elements (less than 120 are known), does this mean we also have a small number of compounds or do we have a large number of compounds in this world?
Answers: 1
Chemistry, 22.06.2019 05:30
What is the mass defect of a mole of nuclei with 1.8 x 10^15 j/mol binding energy?
Answers: 1
Chemistry, 22.06.2019 08:30
What is the independent variable in this investigation? mass volume sample number substance density
Answers: 3
If you purchased 0.610 μci of sulfur-35, how many disintegrations per second does the sample undergo...
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