A) Is used to determine once living materials.
B) Used to determine the age of non-living material.
C) Is used determine the age of living organisms.
D) Two of the answers are correct.
A) Shows all the stable and unstable isotopes of the elements.
B) Shows the path of radioactive decay from stable isotope to unstable isotope.
C) None of the answers are correct.
D) Shows the path of radioactive decay from unstable isotope to stable isotope.
A) From the walls of basements.
B) None of the answers are correct.
C) From the atmosphere.
D) It is a naturally occuring isotope in the decay chain of 238U.
A) both convert mass directly to energy.
B) the energy absorbed to form the new nucleus is very great.
C) the electrons in oribit around the nucleus are released into space.
D) in both, different nuclei are formed.
A) the splitting of an atom into smaller atoms.
B) an atom losing an electron.
C) two smaller atoms joining together to form a larger atom.
D) an atom gaining a proton.
A) two smaller atoms joining together to form a larger atom.
B) an atom gaining a proton.
C) an atom losing an electron.
D) the splitting of an atom into smaller atoms.
A) The atomic bomb uses nuclear fission, while the hydrogen bomb uses nuclear fussion.
B) The hydrogen bomb is more powerful than the atomic bomb.
C) Both of the answers are true.
D) Both of the answers are false
A) They use both nuclear fission and nuclear fussion.
B) The use nuclear fission.
C) They use nuclear fussion.
D) The don't use either nuclear fission or nuclear fussion.
A) Chernobyl, Ukraine
B) Nagasaki, Japan
C) Three-Mile Island, Harrisburg, Pennsylvaina
D) Hiroshima, Japan
1.D 2.B 3.D 4.D 5.A 6.A 7.A 8.C 9.B 10.A