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Host screen

$400 $600 $800 $200 $1000 Says who? Sub this! What’s in a model? Up and atom! Modern theories Remember me? $200 $400 $600 $800 $1000 Jeopardy round

$400 $800 $1200 $1600 $2000 Category 1 Category 2 Category 3 Double Jeopardy Round

Final Jeopardy Isotopes Final Jeopardy betting screen

Name the isotope of oxygen represented by the drawing! Final Jeopardy Oxygen-17 Name the isotope of oxygen represented by the drawing! Final Jeopardy

Which Greek philosopher first developed the idea of atoms? $200 Democritus Which Greek philosopher first developed the idea of atoms? Single Jeopardy – Category 1

$400 Dalton Which scientist first gathered evidence for atoms by measuring the masses of elements that combine? Single Jeopardy – Category 1

$600 True True or False: Dalton thought that atoms were tiny, individual particles that could NOT be divided. Single Jeopardy – Category 1

$800 Thomson Which scientist used a cathode ray tube to discover the existence of electrons? Single Jeopardy – Category 1

$1000 Daily Double! Rutherford Which lead scientist conducted the gold foil experiment and discovered the nucleus? Single Jeopardy – Category 1

$200 True True or False: Protons and neutrons are found in the nucleus of an atom. Single Jeopardy – Category 2

Which subatomic particle is neutral? $400 neutron Which subatomic particle is neutral? Single Jeopardy – Category 2

Which subatomic particle has the smallest mass? $600 electron Which subatomic particle has the smallest mass? Single Jeopardy – Category 2

Using the image provided, how many protons does a carbon atom have? $800 6 Using the image provided, how many protons does a carbon atom have? Single Jeopardy – Category 2

$1000 mass The sum of the protons and neutrons in an atom is called the ________ number of the atom. Single Jeopardy – Category 2

In Thomson’s plum pudding model, the pudding has what type of charge? $200 positive In Thomson’s plum pudding model, the pudding has what type of charge? Single Jeopardy – Category 3

According to Rutherford’s model, the atom is mostly empty ________. $400 space According to Rutherford’s model, the atom is mostly empty ________. Single Jeopardy – Category 3

$600 Bohr Whose model of the atom is sometimes referred to as the planetary model? Single Jeopardy – Category 3

What is the name of this current model of the atom? $800 Electron cloud model What is the name of this current model of the atom? Single Jeopardy – Category 3

$1000 nucleus, electrons Rutherford focused on the ____________ of an atom, while Bohr focused on the atom’s ____________. Single Jeopardy – Category 3

$200 electrons The number of positive protons in a neutral atom equals its number of negative ____________ Single Jeopardy – Category 4

$400 neutrons Isotopes of an element have the same atomic number but different mass numbers, because they have different numbers of _________ Single Jeopardy – Category 4

Neon-22 has ____ more neutrons than Neon – 20. $600 two Neon-22 has ____ more neutrons than Neon – 20. Single Jeopardy – Category 4

$800 Daily Double! False True or False: Atoms of the same element can have different atomic numbers. Single Jeopardy – Category 4

$1000 Chlorine-35 According to chlorine’s average atomic mass, which isotope of chlorine is more abundant: Cl-35 or Cl-37? Single Jeopardy – Category 4

$200 energy An electron in an atom can move from one energy level to another when the atom gains or loses _________. Single Jeopardy – Category 5

$400 orbital An __________ is a region of space around the nucleus where an electron is likely to be found. Single Jeopardy – Category 5

$600 ground When all of the electrons in an atom have the lowest possible energies, the atom is said to be in its __________ state. Single Jeopardy – Category 5

$800 True True of False: Higher energy levels hold more orbitals than lower energy levels. Single Jeopardy – Category 5

$1000 one Lithium has a total of 3 electrons. How many of them are in lithium’s second energy level? Single Jeopardy – Category 5 Li

Do opposite charges attract or repel? $200 attract Do opposite charges attract or repel? Single Jeopardy – Category 6

were deflected (bounced back) $400 were deflected (bounced back) In the gold foil experiment, it was surprising that some of the alpha particles… Single Jeopardy – Category 6

What does amu stand for? $600 atomic mass unit Single Jeopardy – Category 6

Chlorine-35 has 17 protons, how many neutrons does it have? $800 35 – 17 = 18 neutrons Chlorine-35 has 17 protons, how many neutrons does it have? Single Jeopardy – Category 6

$1000 True True of False: In a particular compound, atoms of different elements always combine in the same way. Single Jeopardy – Category 6 Oxygen Silicon Silicon dioxide

$400 answer question Double Jeopardy – Category 1

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Daily Double answer question Single Jeopardy Daily Double

Daily Double answer question Double Jeopardy First Daily Double

Daily Double answer question Double Jeopardy Second Daily Double

The Jeopardy champion! Goodbye screen