Find the value of x in the following reaction by determining the number of neutrons released when Plutonium-239 absorbs a neutron and
undergoes fission.
239 Pu +ón 147Ba + 99 Sr + x in

Which formula can be used to calculate the molar mass of ammonia (nh3)? molar mass of n + molar mass of h 3 × molar mass of n + molar mass of h molar mass of n + 3 × molar mass of h 3 × molar mass of n + 3 × molar mass of h

What happens to the atomic radius when an elctron is lost

In 2002, the rare earth elements mine in mountain pass, california was closed because