A student compared some chemical

  1. A student compared some chemical and physical properties of three pure substances. Her data are recorded in the chart above.
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    2. A.J asked by A.J
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  2. what is the difference between a chemical that is an irritant compared to a chemical that is corrosive?
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    2. josh asked by josh
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  3. A student, instead of using the effective mass for Si (1.18∗m(e)), uses the effective mass in Ge (0.22∗m(e)) to calculate
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    2. Henry III asked by Henry III
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  4. A student is performing a Benedict’s test on an unknown substance. The student adds the reagent (the chemical required to make
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  5. a student is performing a Benedict test or an unknown substance. The student as the region that chemical required to make a
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  6. A student claims that the reaction of hydrogen and oxygen to form hydrogen peroxide is evidence supporting the claim that mass
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  7. A student claims that the reaction of hydrogen and oxygen to formwater is evidence supporting the claim that mass is conserved
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    2. Pleasehelpme asked by Pleasehelpme
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  8. A student claims that the reaction of hydrogen and oxygen to formhydrogen peroxide is evidence supporting the claim that mass is
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    2. Pleasehelpasap asked by Pleasehelpasap
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  9. A student claims that the reaction of hydrogen and oxygen to formwater is evidence supporting the claim that mass is conserved
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    2. Helpme asked by Helpme
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  10. A student is performing a Benedict's test on an unknown substance. The student adds the reagent (the chemical required to make a
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