Chemistry, 16.08.2019 08:20 star030616
Write a nuclear equation to describe the neutron induced fission of pu-239 to form kr-89 and ce-149 (this fission is induced by 2 neutron( determine how many neutrons are produced in the reaction.
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Chemistry, 22.06.2019 00:30
This element exists in adundance in the sun.explain how you would go about capturing sunlight.would this captured sunlight contain any of the element?
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Chemistry, 22.06.2019 22:00
Does the number of ions in solution increase, decrease, or remain constant? it continuously decreases. it continuously increases. it decreases at first, then increases. it increases at first, then decreases.
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Chemistry, 22.06.2019 22:30
Which is a characteristic of the electron sea model for metallic bonding? molecular orbitals overlap to produce bands. electrons flow easily between metal nuclei. electrons are in fixed positions in the orbitals. atomic nuclei are arranged in an irregular pattern.
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Write a nuclear equation to describe the neutron induced fission of pu-239 to form kr-89 and ce-149...
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