Chemistry, 05.07.2019 06:30 madisonromney2819
In a laboratory, 178.8 g of water is seperated into hydrogen gas and oxygen gas. the hydrogen gas has a mass of 20.0 g. what us the mass of oxygen gas produced?
Answers: 1
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In the cathode ray tube experiment, j. j. thomson passed an electric current through different gases inside a cathode ray tube in the presence of an electric field. in which two ways did this experiment change scientists’ understanding of the atom?
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Using data from seismic waves, geologists have learned that earth’s interior is made up of several
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The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true
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Read the claim. breakfast is an important meal. it jump starts the body’s process of using calories to break down food. appetite can decrease with age, but going too long without eating causes metabolism to slow down. current research shows that incorporating legumes such as lentils and chickpeas into meals boosts metabolism for twenty-four hours. who might benefit from this claim? people who have a fast metabolism stores that sell exercise equipment people who take vitamin supplements grocery stores that sell legumes
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In a laboratory, 178.8 g of water is seperated into hydrogen gas and oxygen gas. the hydrogen gas ha...
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