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