3 years ago

A scientist is trying to determine whether a certain substance is radioactive. Which question would be most helpful to ask?

1 answer:

3 0

Well a question to ask would be if the mass of the material has changed significantly as that would determine that the substance is radioactive or if there have been any high readings found by a Geiger meter in certain period of time

hope that helps

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The substance that is in excess that doesn't get used up as a reactant is called limiting reactant.

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Which of the following is the largest volume? 4.0 x 101 m3 3.8 x 107 cm3 3.8 x 105 dm3 3.8 x 108 mm3

fiasKO [112]

Answer : Option A) 4.0 X 101 $m^{3}$

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