Jeopardy Cosmology Nuclear Chem AtomicsEnergy????????? Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400 Q $500 Final Jeopardy

$100 Cosmology This reaction powers stars.

$100 Cosmology What is a fusion reaction?

$200 Cosmology This type of facility is used to study quarks and what might have happened during the Big Bang.

$200 Cosmology What is a particle accelerator?

$300 Cosmology These were the first elements produced after the Big Bang.

$300 Cosmology What are hydrogen and helium?

$400 Cosmology When a star collapses in on itself from the weight of the heavy elements in its core.

$400 Cosmology What is a supernova?

$500 Cosmology This was built in the 1960’s by AT&T for global communications.

$500 Cosmology What was the Telstar satellite?

$100 Nuclear Chemistry Large atoms are split into several smaller atoms.

$100 Nuclear Chemistry What is a fission reaction?

$200 Nuclear Chemistry When one element changes into another element either naturally or artificially.

$200 Nuclear Chemistry What is transmutation?

$300 Nuclear Chemistry The length of time it takes for half of a radioactive sample to decay.

$300 Nuclear Chemistry What is half-life?

$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 The half-life of cesium-137 is 30.2 years. The initial mass of the sample is 1.00kg. This is how much cesium-137 will be left after 151 years.

$500 Nuclear Chemistry What is Kg?

$100 Atomic Structure This element always has 92 protons.

$100 Atomic Structure What is Uranium?

$200 Atomic Structure Two or more atoms of the same element with different atomic masses.

$200 Atomic Structure What are isotopes?

$300 Atomic Structure This the number of neutrons in a Pb-206 atom.

$300 Atomic Structure What is 124?

$400 Atomic Structure This element is in group 17, and period 6.

$400 Atomic Structure What is astatine?

$500 Atomic Structure This is the number of protons, neutrons and electrons in an N -3 ion.

$500 Atomic Structure What is 7 protons, 7 neutrons and 10 electrons?

$100 Energy These are the two sources of energy that warm the Earth

$100 Energy What are insolation and radioactive decay?

$200 Energy Insolation represents this type of energy transfer.

$200 Energy What is radiation?

$300 Energy Measure of the total kinetic energy in a sample.

$300 Energy What is heat?

$400 Energy This measures the energy it takes to change the temperature of 1 gram of a substance 1°C.

$400 Energy What is specific heat?

$500 Energy If 525 joules are added to 25 grams of water at 15°C this will be its new temperature.

$500 Energy What is 20°C?

$100 ??????????? This consists of two or more unbonded substances that are evenly mixed.

$100 ??????????? What is a homogeneous mixture?

$200 ??????????? Bonds in which electrons are shared unevenly.

$200 ??????????? What are polar bonds?

$300 ??????????? Ductile, malleable and good conductors located on the left hand side of the periodic table.

$300 ??????????? What are metals?

$400 ??????????? A bond where electrons are shared loosely throughout the entire sample.

$400 ??????????? What is a metallic bond?

$500 ??????????? A reaction in which an element that is not in a compound switches places with an element in a compound.

$500 ??????????? What is a single replacement reaction?

Final Jeopardy List the types of radioactive decay that occur as U-238 becomes U-234.

Final Jeopardy Alpha, Beta, Beta