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People 2
Atoms
Atom Numbers and Shtuff
Periodic table shtuff
100
Thought Atoms are small, hard particles
Who was Democrites
100
Made the 'plumb pudding' model
Who was Tompson
100
Negatively Charged part
What are electrons
100
AMU
What is the unit used to express the mass of atomic particles
100
H
What is hydrogen
200
Created the butson burner (hmmmm i wonder who)
Who was Butson
200
Disagreed with Democrites' Theory
Who was Aristotle
200
Neutrally charged particles in atoms
What are Neutrons
200
50,000 aluminum atoms
What is the number of aluminum atoms that equal the thickness of a sheet of aluminum foil
200
AU
What is gold
300
Discovered that there is sodium in the sun (not Butson)
Who was Kurcof
300
Discovered electrons
Who was Dalton
300
Positively charged part of an atom
What are Protons
300
a million million billion atoms
What is the amount of atoms in a drop of water
300
Al
What is aluminum
400
Worked with Heisenberg
Who was Schrodinger
400
Discovered that electrons can jump from one enegy level to another
Who was Bohr
400
the heaviest part of an atom
What is the nucleus
400
0.00000003 cm
What is the average atom's diameter
400
Cu
What is copper
500
Conducted Gold Foil experiment
Who was Rutherford
500
said that electron paths cannot be predicted (not Schrodinger)
Who was Heisneberg
500
7
what is the number of energy levels around an atom
500
Radioactive atoms
What are unstable atoms
500
UUn and UUU
What are Ununnilium and Unununium (i just really wanted to wright that) :)