A) Used to determine the age of non-living material.
B) Is used to determine once living materials.
C) Is used determine the age of living organisms.
D) Two of the answers are correct.
A) None of the answers are correct.
B) Shows the path of radioactive decay from stable isotope to unstable isotope.
C) Shows the path of radioactive decay from unstable isotope to stable isotope.
D) Shows all the stable and unstable isotopes of the elements.
A) From the atmosphere.
B) None of the answers are correct.
C) It is a naturally occuring isotope in the decay chain of 238U.
D) From the walls of basements.
A) in both, different nuclei are formed.
B) the electrons in oribit around the nucleus are released into space.
C) the energy absorbed to form the new nucleus is very great.
D) both convert mass directly to energy.
A) the splitting of an atom into smaller atoms.
B) an atom gaining a proton.
C) two smaller atoms joining together to form a larger atom.
D) an atom losing an electron.
A) an atom gaining a proton.
B) the splitting of an atom into smaller atoms.
C) an atom losing an electron.
D) two smaller atoms joining together to form a larger atom.
A) The hydrogen bomb is more powerful than the atomic bomb.
B) Both of the answers are true.
C) The atomic bomb uses nuclear fission, while the hydrogen bomb uses nuclear fussion.
D) Both of the answers are false
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) Hiroshima, Japan
B) Chernobyl, Ukraine
C) Three-Mile Island, Harrisburg, Pennsylvaina
D) Nagasaki, Japan
1.D 2.C 3.C 4.C 5.D 6.A 7.D 8.B 9.C 10.B