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Which piece of equipment would me most useful for measuring the volume of some water? a. pan balance b. graduated cylinder c. tweezers d. flask quick
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Americium-241 undergoes fission to produce three neutrons per fission event. if a neutron-absorbing material is mixed in with this sample so that the rate of neutron production drops down to 1.8 neutrons per fission event, which will be effective at achieving a critical mass? check all that apply. remove a deflective shield surrounding the sample. remove absorbent material mixed in with the sample. compress the sample of americium-241.
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Write the chemical formula for a compound that is made of an element from group 1 and an element from group 17
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Table sugar completely dissolved in water is an example of a?
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Sodium has the atomic number 11. how many electrons are in a sodium ion (na)?...
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