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