Chemistry, 14.07.2019 17:30 esmeralda266
Rutherford expirement showed that some substances allows alpha particles to pass through them frequently he theorized this happened because the nuclei were
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Chemistry, 22.06.2019 15:30
Why does earth rotate? because earth is formed from cold gases collapsing due to gravity because the matter in the nebula that formed earth was spinning because earth forms more than 99% of the mass of the solar system because the hydrogen atoms inside the nebula fused to form helium
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Chemistry, 22.06.2019 23:00
What is the formula of the ionic compound composed of calcium cations and chloride anions
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Chemistry, 23.06.2019 00:00
The empirical formula of a compound is ch2o and its mass is 120 amu/molecule, what is its formula?
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Rutherford expirement showed that some substances allows alpha particles to pass through them freque...
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