A. water
Chemistry, 06.03.2020 16:33 jacob12049
In which of the following substances does a beam of light travel the fastest?
A. water
B. plastic
C. glass
D. air
Answers: 1
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8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.
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Match the formula for the following compound: magnesium sulfate heptahydratemgs·7h2omg2so4·7h2omg(so4)2·7h2omgso4·7h2o
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Chemistry, 23.06.2019 05:00
Select the statement that describe chemical properties a. antacid tablets neutralize stomach acid b. helium is the lightest monatomic element c. water freezes at 0 celsius d. mercury is liquid at room temperature
Answers: 3
In which of the following substances does a beam of light travel the fastest?
A. water
A. water
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