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