Jeopardy Decay Nuclear Chem Half Life Fission / Fusion Mystery Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400 Q $500 Final Jeopardy
$100 Decay This decay has the same composition as a helium nucleus
$100 Decay What is alpha decay
$200 Decay The atomic mass of an atom remains the same in this type of decay?
$200 Decay What is gamma decay
$300 Decay The most difficult radiation to block out is?
$300 Decay What is gamma radiation?
$400 Decay When 238 U becomes 234 Th 92 90
$400 Decay What is alpha decay
$500 Decay 230 Th gammy ray + 90
$500 Decay 230 Th 90
$100 Nuclear Chemistry U-238 is used to date objects older than what?
$100 Nuclear Chemistry Carbon-14 or 60,000 years old
$200 Nuclear Chemistry What is the nuclear notation for Nitrogen-15?
$200 Nuclear Chemistry 15 N 7
$300 Nuclear Chemistry In a reactor, nuclear energy is produced in the _________?
$300 Nuclear Chemistry What is fuel rods
$400 Nuclear Chemistry This particle has a +2 charge and a mass of 4 amu.
$400 Nuclear Chemistry What is an alpha particle?
$500 Nuclear Chemistry What is the Nuclear symbol for Oxygen-15
$500 Nuclear Chemistry 15 O 8
$100 Half Life If Carbon-12 takes 100 years to go from 100g to 50g, How long is its half life?
$100 Half Life 100 years!!
$200 Half Life What percent is left over after 3 half lives?
$200 Half Life 12.5 %
$300 Half Life Hydrogen-3 has a half life of 12 years. If you start with an 80.0g sample how much is left after 24 years?
$300 Half Life What is 20.0g
$400 Half Life What is the half-Life of Carbon-14?
$400 Half Life 5370 years
$500 Half Life Calcium-22 has a half life of 25 years. If you start out with a 50.0 g sample and you have only 6.25g left, how many years have passed?
$500 Half Life What is 75 years
$100 Fission / Fusion When one nucleus is spilt into two smaller nuclei
$100 Fission / Fusion What is fission
$200 Fission / Fusion When two or more nuclei combine to form one large nucleus
$200 Fission / Fusion What is Fusion
$300 Fission / Fusion What produces more energy a nuclear fission or a nuclear fusion reaction?
$300 Fission / Fusion Nuclear Fusion Reaction
$400 Fission / Fusion What particle is released during the fission of U-235?
$400 Fission / Fusion What is a neutron
$500 Fission / Fusion What reaction is known most commonly with the atomic bomb?
$500 Fission / Fusion What is fission reactions?
$100 Mystery What is nuclear symbol for alpha particle?
$100 Mystery 4 He 2
$200 Mystery What is nuclear symbol for a beta particle?
$200 Mystery 0 e
$300 Mystery 14 C Beta + _______? 6
$300 Mystery 14 N 7
$400 Mystery What is used to measure radiation?
$400 Mystery Geiger counter
$500 Mystery How many half lives did we go through during the half life penny lab?
$500 Mystery What is 6 half lives
Final Jeopardy What is the half life of this element?
Final Jeopardy 2 days