A PLA is a multi-employer, multi-union, pre-hire collective bargaining agreement that PLA proponents market to public and private construction owners as a tool to systemize labor relations between multiple construction trade unions and contractors on a specific construction site.
The alpha particle given off during the radioactive decay of americium-241 is absorbed by beryllium-9, producing carbon-12 and a neutron. Such devices can be used for the nondestructive testing of machinery and equipment and for other industrial applications.
I don't understand how to write the equations for bombarding things with other elements. A neutron bombardment of plutonium - 239 gives americium - 240 and what other particle?Alpha particles bombardment of aluminum-27 by alpha particles produces phosphorus-30 and what? neutron bombardment of plutonium - 239 gives americium - 240 and what other particle? Alpha particles bombardment of aluminum-27 by alpha particles produces phosphorus-30 and what?