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Presentation transcript:

Jeopardy

GAME RULES: Room split into 2 teams (RIGHT Vs. LEFT) Winner of the coin toss decides the first question Each team will have 1 person compete at a time. If the team answers incorrectly the other team has a chance to answer If you think you know the answer raise your hand The score will be kept on the board There is 1 Daily Double question in the first round, 2 in Double Jeopardy, which are worth any amount that the team wishes to bet.

ANY QUESTIONS?

Atomic Scientists Atomic Variables Isotopes Misc Misc. 1 Double Jeopardy Atomic Structure

The mouse has led you astray, please pick again!!

100 Q Which theorist was incorrect to say that all atoms of a given element are identical? A John Dalton

200 Q Who was responsible for the discovery of the electron? A JJ Thomson

300 Q What is the name of the scientist who performed the gold foil experiment? A Ernest Rutherford

400 Q Who was responsible for the discovery of the neutron A James Chadwick

500 Q Which ancient Greek philosopher first came up with the idea of the atom? A Robert Milikan

100 Q What does this symbol represent? p + A A proton

200 Q Which subatomic particle carries a negative charge? A An electron

300 Q Which subatomic particles occupy the nucleus of the atom? A The neutron and the proton

400 Q What is the net charge of an atom? A Zero

500 Q Which subatomic particle has the smallest mass? A The electron?

100 Q What is the mass number equal to? A # of protons + # of neutrons

200 Q What information on the periodic table relays how many protons there are in an atom? A The Atomic number

300 Q How are the number of electrons in an atom determined? A The number of electrons is equal to the number of protons

400 Q How would the element with 5p +, 5e - and 6n 0 be represented in isotope notation? A B-11

500 Q Which particles occupies the largest volume of the atom? A The electrons

100 Q Which subatomic particle varies from one isotope to another? A The neutron

200 Q What measurement is affected by the differing number of neutrons in isotopes? A The mass number

300 Q What is the atomic number of an element that contains 8 electrons? A 8

400 Q All atoms of the same element have what in common? A The atomic number or number of protons

500 Q How many neutrons are there in F-21? A 12

100 Q What is a modern day application of the cathode ray tube? A Television, radio, computer monitors

200 Q What is the name of the process by which an atom of one element is converted to an atom of another element? A Transmutation

300 Q What term describes that amount of time it takes for ½ the amount of a radioactive substance to decay? A Half-life

400 Q What fraction of a sample remains after 5 half lives? A 1/32

500 Q Above what number can the transuranium elements be found? A 93

100 Q What charge is associated with an anode? A Positive

200 Q Elements are composed of what tiny indivisible particles? A Atoms

300 Q Which decay particle has the greatest penetrating power A gamma

400 Q What type of particles were emitted from Rutherford ’ s apparatus? A Alpha particles

500 Q In what direction do electrons flow in a Cathode Ray Tube? A From cathode to anode

Final Jeopardy Atomic Scientists Atomic Structure Atomic Variables Isotopes Periodic Table Misc.

The mouse has led you astray, please pick again!!

200 Q What was the name given to JJ Thomson ’ s atomic model? A Plum Pudding

400 Q According to John Dalton, Which atoms are identical? A Atoms of the same element

600 Q Who first proposed that all matter consisted of atoms? A Democritus

800 Q Who was responsible for describing the nuclear model of particles in the atom? A Ernest Rutherford

1000 Q Which atomic theorist developed the concept of the atom without experimentation A Democritus

200 Q In terms of charge, how would you compare a proton and an electron? A Equal and opposite

400 Q What is the relative mass of an electron? A 1/1840 Misc.

600 Q What would occur if two electrons were brought together? A They would repel one another

800 Q What does a change in the number of electrons in an atom give rise to? A Ions

1000 Q Which particle, proton or electron, is attracted to the cathode of a CRT? A Proton

200 Q From what is atomic mass derived? A The weighted average mass of all atoms that naturally occur in a sample

400 Q How many neutrons are in Cl-35? A 18

600 Q What is the atomic number of the atom that has a mass number or 15 and 8 neutrons? A 7

800 Q How many electrons are there in a calcium ion? A 18

1000 Q What type of energy determines whether a fission or fusion reaction takes place A Binding energy

200 Q What isotope is used to determine the age of carbon based materials? A C-14

400 Q What is a radioactive isotope? A An isotope that has an unstable nucleus and undergoes radioactive decay.

600 Q What subatomic particle is beta radiation composed of? A electron

800 Q Which isotope is more abundant? F-19 or F-22 given an atomic mass of 20.2 A F-19

1000 Q What type of decay would occur in an isotope that has 4 neutrons and 2 protons? A Beta radiation

200 Q Which type of radiation has the least penetrating power? A Alpha

400 Q How do the mass of a proton and the mass of a neuron compare? A They are roughly the same

600 Q What are alpha particles composed of? A Positively charged helium ions

800 What type of nuclear reaction occurs in small nuclei to bring about stability A fusion

1000 Q What type of particles caused maximum deflection of alpha particles in Rutherford ’ s experiment? A Protons

200 Q Changes in the number of these particles result in ions? A electrons

400 Q What equation accounts for the conversion of mass into energy in nuclear reactions A E=mc 2

600 Q What type of particles did Rutherford use in his experiment? A Alpha particles

800 Q What subatomic particle was discovered by inference to account for the discrepancy between particle mass and atomic mass? A Neutron

1000 Q Which type of radiation would not be deflected by a magnet? A Gamma

Daily Double How Much will you Wager??

Daily Double How Much will you Wager??

Daily Double How Much will you Wager??

Final Jeopardy Category Miscellaneous Make your Wagers

Final Jeopardy Q Who are Jimmy Neutrons two best friends? A Carl and Sheen

Game Over