Exam 10: Nuclear Physics

State the number of protons,electrons,and neutrons in an atom of ${ } _ { 33 } ^ { 75 } \mathrm { As }$ .

The four stable odd-odd nuclides are and ${ } _ { 1 } ^ { 2 } \mathrm { H } , { } _ { 3 } ^ { 6 } \mathrm { Li } , { } _ { 5 } ^ { 10 } \mathrm {~B}$ ______________.

Complete the equation,and state what type of decay is occurring. ${ } _ { 88 } ^ { 220 } \mathrm { Ra } \rightarrow$ _____________ $+ { } _ { 2 } ^ { 4 } \mathrm { He }$

Complete the equation. ${ } _ { 2 } ^ { 4 } \mathrm { He } + { } _ { 5 } ^ { 10 } \mathrm {~B} \rightarrow$ _____________ $+ { } _ { 1 } ^ { 1 } \mathrm { H }$

The name of the transuranium element commonly used in smoke detectors is ______________.

The symbolic notation for an alpha particle is ______________.

What is the symbol for the element copper?

Which one of the following isotopes of gallium would you expect to be radioactive? Explain your choice ${ } _ { 31 } ^ { 68 } \mathrm { Ga } \quad { } _ { 31 } ^ { 69 } \mathrm { Ga }$ .

No nuclide with an atomic number greater than ______________ is stable.

The half-life of ${ } _ { 59 } ^ { 145 } \mathrm { Pr }$ is 6.0 h.What fraction of an original sample of this radionuclide would remain after 30.0 h have elapsed?

How many protons are there in an atom of ${ } _ { 92 } ^ { 235 } \mathrm { U }$ ?

Oak Ridge,Tennessee,was built to separate

Which of the following is a transuranium element?

The scientist who developed the modern symbol notation for elements was named ______________.