The search for fractionally charged particles has .
A- measured more than 100 million droplets and found no partially charged droplets
B- reanalyzed Millikan and Fletcher’s data and found less than 1% fractionally charged droplets
C- been denounced by leading physicists as not necessary
D- been discontinued due to numerous errors in the experiment
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Answers: 3
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Calcium hydride (cah2) reacts with water to form hydrogen gas: cah2(s) + 2h2o(l) → ca(oh)2(aq) + 2h2(g) how many grams of cah2 are needed to generate 45.0 l of h2 gas at a pressure of 0.995 atm and a temperature of 32 °c?
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Which is a chemical property of iron? a. it forms iron oxide (rust) when exposed to moisture and air. b. it is a gray–black metal that is hard to the touch. c. it has a melting point of 2795°f (1536°c). d. it is a good conductor of heat
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The search for fractionally charged particles has .
A- measured more than 100 million droplets and...
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