Write the proper word equation to express the following chemical reaction: 4fe (s) + 3sn(no3)4 (aq) imported asset 4fe(no3)3 (aq) + 3sn

Measuring which physical property is most likely to produce the most precise results when trying to identify a substance

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.

When a septic tank backs up a goes in to clean it out