Ais a molecule consisting of two atoms of the same element that are covalently bonded together. a. diametric molecule b. diagonal molecule c. diatomic molecule d. diaphanous molecule

Write the symbol for every chemical element that has atomic number greater than 3 and atomic mass less than 12.0 u.

Explanation for basic character?

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.