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Vocabulary Terms
100
The number of protons in the
nucleus of the atom
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Vocabulary Terms
100
Answer =Atomic Number
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Vocabulary Terms
200
The smallest particle of an element.
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Vocabulary Terms
200
Answer =Atom
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Vocabulary Terms
300
A theoretical representation of
something that you cannot
observe directly.
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Vocabulary Terms
300
Answer =Scientific Model
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Vocabulary Terms
400
A substance that cannot be broken
down by either physical or chemical
changes.
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Vocabulary Terms
400
Answer =Element
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Vocabulary Terms
500
A substance that can be broken
down into simpler parts only by a
chemical change.
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Vocabulary Terms
500
Answer =Compound
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Scientific Method
600
The negatively charged subatomic
particle discovered in a cathode
ray tube that is much smaller than
a hydrogen atom.
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Vocabulary Terms
600
Answer =Electron
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Famous People
100
The scientist who came up with the
idea of an electron.
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Famous People
100
Answer =J.J. Thomson
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Famous People
200
Greek Thinker, believed everything
in the universe was ultimately
made up of a tiny objects,
suspended in a void.
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Famous People
200
Answer =Democritus
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Famous People
300
English school teacher and
chemist, that stated atoms cannot
be created or destroyed.
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Famous People
300
Answer =John Dalton
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Famous People
400
New Zealand scientist, announced
the discovery of the proton in
1919.
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Famous People
400
Answer =Ernest Rutherford
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Famous People
500
Received credits for discovering
the neutron.
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Famous People
500
Answer =James Chadwick
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Famous People
600
Who stated that all elements were
made up of atoms.
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Famous People
600
Answer =John Dalton
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Daily Double
Atomic Models
100
The atom is a tiny, solid ball.
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Atomic Models
100
Answer =Democritus’s Atomic
Model
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Atomic Models
200
The atom is a ball of positive
electricity with negatively charged
electrons scattered throughout it.
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Atomic Models
200
Answer =J.J. Thomson’s Atomic
Model
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Atomic Models
300
The atom is made up of mainly
empty space, and the dense
center of the atom would contain
the nucleus.
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Atomic Models
300
Answer =Ernest Rutherford’s
Atomic Model
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Atomic Models
400
The atom would have a central nucleus
with each electron orbiting around the
atom like a planet orbiting the sun.
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Atomic Models
400
Answer =Niels Bohr’s Atomic Model
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Atomic Models
500
The atom will contain protons, neutrons, and
electrons. The nucleus will include the
protons and neutrons, and the electrons
will be at specific distances around the
nucleus.
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Atomic Models
500
Answer =Modern Atomic Model
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Atomic Models
600
What are the names of the three
subatomic particles needed to be
in the Modern Atomic Model?
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Atomic Models
600
Answer =Protons, Neutrons, &
Electrons.
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Atomic Structure
100
What is the electron cloud?
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Atomic Structure
100
Answer =The area surrounding an
atom’s nucleus where electrons
move.
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Atomic Structure
200
What is a nucleus? What two
subatomic particles are found
there?
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Atomic Structure
200
Answer =In an atom, the central
core that contains most of the
atom’s mass. Protons and
neutrons are located there.
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Atomic Structure
300
In order, what are the maximum
number of electrons in the first
four levels?
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Atomic Structure
300
Answer =Level 1- 2 electrons
Level 2- 8 electrons
Level 3- 18 electrons
Level 4- 32 electrons
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Atomic Structure
400
What is the smallest subatomic
particle?
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Atomic Structure
400
Answer =Electron (approximately
2000 times smaller than a proton
or neutron!!!)
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Atomic Structure
500
Why do scientists use atomic
models?
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Atomic Structure
500
Answer = Helps compare elements
similarities and differences
Helps explain how elements will combine
with other elements to make compounds.
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Atomic Structure
600
What is the mass of a neutron?
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Atomic Structure
600
Answer = 1 amu
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More Vocab Terms
100
What does the term “atomos”
mean?
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More Vocab Terms
100
Answer =Cannot be divided
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More Vocab Terms
200
What is mass number?
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200
Answer =The number of protons
and neutrons in the nucleus of an
atom.
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300
What is a neutron?
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More Vocab Terms
300
Answer =The subatomic particle
with no electrical charge and
about the same mass as a proton.
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More Vocab Terms
400
What is Atomic Mass?
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400
Answer =The mass of an atom
expressed in atomic mass units.
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More Vocab Terms
500
A region around the nucleus where
electrons with a particular amount
of energy are most likely to be
found.
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More Vocab Terms
500
Answer =energy levels
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More Vocab Terms
600
What are particle accelerators?
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More Vocab Terms
600
Answer =A ring shaped instrument
(apparatus) that is usually buried
underground.
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Draw that Element!
100
Carbon
Atomic Number 6
Atomic Mass 12
Link to Answer
Draw that Element!
100
Answer =6p, 6n, e- = 2, 4
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Draw that Element!
200
Sodium
Atomic Number 11
Atomic Mass 23
Link to Answer
Draw that Element!
200
Answer =11p, 12n, e- = 2, 8, 1
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Draw that Element!
300
Krypton
Atomic Number 36
Atomic Mass 84
Link to Answer
Draw that Element!
300
Answer =36p, 38n, e- = 2, 8, 18, 8
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Daily Double
Draw that Element!
400
Oxygen
Atomic Number 8
Atomic Mass 16
Link to Answer
Draw that Element!
400
Answer =8p, 8n, e- = 2, 6
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Draw that Element!
500
Zinc
Atomic Number 30
Atomic Mass 65
Link to Answer
Draw that Element!
500
Answer =30p, 35n, e- =2, 8, 18, 2
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Draw that Element!
600
Phosphorus
Atomic Number 15
Atomic Mass 31
Link to Answer
Draw that Element!
600
Answer = 15 P+, 16 No,
2e-, 8e-, 6e-
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Miscellaneous
100
What is the mass of a proton?
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Miscellaneous
100
Answer =1 atomic mass unit (amu)
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Miscellaneous
200
The negative charge of a electron
is equal to the positive charge of
what?
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Miscellaneous
200
Answer =Proton
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Miscellaneous
300
What is the most common element
found in the human body?
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Miscellaneous
300
Answer =Oxygen
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Miscellaneous
400
How are symbols of an atom
shown on the periodic table of
elements?
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Miscellaneous
400
Answer = Upper case, Lower Case
Ex. He, Kr, Li
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Miscellaneous
500
What is the most common element
found in the earth’s core?
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Miscellaneous
Answer = Oxygen
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Miscellaneous
600
How many elements are natural
elements and not man made?
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Miscellaneous
600
Answer = 91
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