If a hypothesis can stand the test of repeated examination, it can become a
theory
Olaw<...
Chemistry, 10.03.2020 23:08 haleysnyder6464
If a hypothesis can stand the test of repeated examination, it can become a
theory
Olaw
observation
experiment
Answers: 1
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Calcium hydride (cah2) reacts with water to form hydrogen gas: cah2(s) + 2h2o(l) โ 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 ยฐc?
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Which best describes how johannes kepler developed his laws of planetary motion
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