Dose the coefficients in a balanced chemical equation represent moles in a mole ratio.

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.

Stage in which a typical star has completely stopped fusion

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5