What measuring tool is used to find the volume of a shoe box?
A. water displacement
B. scale<...
Chemistry, 26.10.2020 01:00 eylinglez3ovm16v
What measuring tool is used to find the volume of a shoe box?
A. water displacement
B. scale
C. beaker
D. ruler
Answers: 3
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The polymer used for the nonstick surface of cooking utensils is 24.0%c and 76%f by mass. what is the empirical formula of this polymer?
Answers: 2
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How does carbon monoxide pose the greatest threat to humans? a. it can be produced by wood fires. b. it can be produced by home furnaces. c. it is produced by acid rain. d. it is produced by modern automobiles.
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The independent variable in an experiment will be the variable that you o a) change ob) hold constant ng c) observe for changes
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Which of the following reactions represents an exothermic reaction? nh3(g) + 12.0 kcal ½n2(g) + 3/2 h2(g) ch4 + 2o2 co2 + 2h2o + 212,800 cal c + 2s cs2, h = 27,550 cal c(graphite) c(diamond), h = 0.45 kcal 2h2o 2h2 + o2, h = +58 kcal
Answers: 1
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