Atomic Structure and Theory
Scientists
What’s the
Matter? Experiments
t
Atom
Structure
ANYthing
goes!
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I-100
Thought of the atom as “plum-pudding”
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Answer
I-200
Thought of the atom as a “planetary” model
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Answer
I-300
This scientist first discovered the nucleus.
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Answer
I-400
Thought of the “billiard ball” model for the
atom
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Answer
I-500
Came up with the Electron Cloud model of
the atom we use today.
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Answer
II-100
First modern scientist that said that matter is
composed of indestructible and indivisible
atoms
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Answer
II-200
This subatomic particle carries a negative
charge
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Answer
II-300
When you have the same element, it is
guaranteed that you have the same number
of (these) subatomic particles.
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Answer
II-400
This scientist came up with the periodic table.
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Answer
II-500
The name of an atom that takes in or
gives up electrons.
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Answer
III-100
The Gold foil experiment showed this about
the volume of an atom.
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Answer
III-200
The charge carried by alpha particles and the
charge carried by the nucleus
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Answer
III-300
These particles make up most of the mass of
the atom and are found here.
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Answer
III-400
The subatomic particle that was discovered by
J.J. Thompson in the late 1800's.
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Answer
III-500
The reason element tubes give off different
colored spectral lines
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Answer
IV-100
This element has 32 electrons and 73 neutrons
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Answer
IV-200
This column of gases does not like to bond
with other elements b/c they have a full
valence shell.
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Answer
IV-300
Atomic mass minus the atomic number equals
the number of this subatomic particle in an
atom.
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Answer
IV-400
all atoms of the same element have the
same…; give name and particle name
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Answer
IV-500
The name of the outermost shell of electrons
that determines atom bonding.
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Answer
V-100
This element has 3 electrons and 4 neutrons
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Answer
V-200
The first electron shell holds this many
electrons in the Bohr model.
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Answer
V-300
The net charge of an atom
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Answer
V-400
Opposite charges do this.
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Answer
V-500
Like charges do this.
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Answer
I-100 A
• Who is JJ Thomson?
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I-200 A
• Who is Bohr?
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I-300 A
• Who is Rutherford?
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I-400 A
• Who is Dalton?
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I-500 A
• Who is Schrodinger?
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II-100 A
• What is Dalton’s Atomic Theory?
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II-200 A
What is an electron?
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II-300 A
• What are Protons?
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II-400 A
• Who is Mendeleev?
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II-500 A
• What is an ion?
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III-100 A
• What is mostly empty space?
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III-200 A
• What is positive?
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III-300 A
• What are neutrons and protons; the nucleus?
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III-400 A
• What is an electron?
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III-500 A
• What is energy makes the electron jump to
a higher energy level and when it falls it
gives off light.
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IV-100 A
• What is Germanium?
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IV-200 A
• What are the Noble Gases?
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IV-300 A
• What is number of neutrons?
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IV-400 A
• atomic number; protons
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IV-500 A
• What is valence shell?
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V-100 A
• What is Lithium?
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V-200 A
• the one with the decimal!
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V-300 A
• What is zero?
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V-400 A
• What is attract?
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V-500 A
• What is repel?
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