Chemistry, 01.07.2019 11:20 dannyelleparker9680
The mass of a normal helium nucleus is times the mass of a normal hydrogen nucleus.
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Which three statements represent the benefits of performing experiments using computer simulations?
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Chemistry, 22.06.2019 23:30
Substance a is a nonpolar liquid and has only dispersion forces among its constituent particles. substance b is also a nonpolar liquid and has about the same magnitude of dispersion forces among its constituent particles. when substance a and b are combined, they spontaneously mix.
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Chemistry, 23.06.2019 04:00
Which method would be best to separate a mixture of sand and gravel
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Chemistry, 23.06.2019 07:10
1) a light bulb takes in 30 of energy per second. it transfers 3j as use energy. calculate the efficiency. second. it transfers 3j as useful light energy and 27j as heat energy. calculate the efficiency
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The mass of a normal helium nucleus is times the mass of a normal hydrogen nucleus....
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