Chemistry, 31.03.2020 03:44 GamerGirl15
Which action will increase the number of collisions without changing the energy of reactant molecules?
decreasing the concentration of products
decreasing the pressure of the reactant mixture
Ancreasing the temperature of the reactant mixture
increasing the concentration of reactants
Answers: 3
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The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true
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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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In water, a strong acid will break down into its component parts. a. completely b. partly c. never in water, a weak base will break down into its component parts. a. completely b. partly c. never
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What is another way to determine mass times acceleration?
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Which action will increase the number of collisions without changing the energy of reactant molecule...
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