Chemistry, 14.12.2019 02:31 schoolemailonlyno1
What discovery occurred after mendeleev’s periodic table was published that allowed moseley to improve it?
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Nuclear fusion is the source of energy for stars. besides hydrogen, which other element is most likely also common in stars?
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Chemistry, 23.06.2019 04:00
What changes occur in the reaction indicated by the equation? check all that apply. the hydrogen nucleus loses protons. the oxygen nucleus gains protons. the bond in h2 is broken, and new bonds are formed between hydrogen and oxygen atoms. each electron associated with a hydrogen atom is shared with an oxygen atom.
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Chemistry, 23.06.2019 08:30
Sand is more likely than shale to preserve fossils. true false
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What discovery occurred after mendeleev’s periodic table was published that allowed moseley to impro...
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