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