Which statement describes one feature of Rutherford’s model of the atom?

Identify a specific example for each type of technology

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.

Light waves can move through , but they travel fastest when they move through a(n) .