Which of the following determines the physical and chemical properties of a substance? A Atomic Structure
B All of These
C Amount of Matter
D Volume of MatterB

What is the relation between concentration of reactants and the rate of chemical reaction?

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.

The missing component to the table to the right or indicated with orange letters complete the table by filling in the corresponding numbers or symbols