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Which of these particles has a neutral charge?
A
Photon
 B Neutron
 C Proton
 D Electron
Which of these particles has a neutral charge?
A
Photon
 B Neutron
 C Proton
 D Electron
Which of these belongs in the outermost shell
(energy level) of an atom?
F
Electrons
 G Protons
 H Neutrons
 J Photons
Which of these belongs in the outermost shell
(energy level) of an atom?
F
Electrons
 G Protons
 H Neutrons
 J Photons
A proton has which of the following charges?
A
Negative
 B Neutral
 C Positive
 D Magnetic
A proton has which of the following charges?
A
Negative
 B Neutral
 C Positive
 D Magnetic
In J.J. Thomson’s “plum pudding” or
“blueberry muffin” model of the atom,
which particles do the blueberries represent?
F
Photons
 G Protons
 H Neutrons
 J Electrons
In J.J. Thomson’s “plum pudding” or
“blueberry muffin” model of the atom,
which particles do the blueberries represent?
F
Photons
 G Protons
 H Neutrons
 J Electrons
The atom is composed of electrons, protons,
and neutrons. What is the electric charge on
the neutron?
A
-1
 B +1
C 0
 D +2
The atom is composed of electrons, protons,
and neutrons. What is the electric charge on
the neutron?
A
-1
 B +1
C 0
 D +2
Which scientist’s model of the atom has
electrons randomly orbiting a positively
charged nucleus? Based on his gold foil
experiment, he also proposed that the atom
is mostly empty space.
F
Ernest Rutherford
 G Neils Bohr
 H John Dalton
 J
J.J. Thomson
Which scientist’s model of the atom has
electrons randomly orbiting a positively
charged nucleus? Based on his gold foil
experiment, he also proposed that the atom
is mostly empty space.
F
Ernest Rutherford
 G Neils Bohr
 H John Dalton
 J
J.J. Thomson
Which of the following lists the elements in
order, from those having the least protons to
those having the most protons in their atoms?
A
O, N, B, Li
 B Na, S, Al, Cl
 C Rb, K, Na, Li
 D O, S, Se, Te
Which of the following lists the elements in
order, from those having the least protons to
those having the most protons in their atoms?
A
O, N, B, Li
 B Na, S, Al, Cl
 C Rb, K, Na, Li
 D O, S, Se, Te
 Determine




the number of
PROTONS
NEUTRONS
TOTAL ELECTRONS
AND…VALENCE ELECTRONS
for the element
Se
 Determine




the number of
PROTONS = 34
NEUTRONS = 79 – 34 = 45
TOTAL ELECTRONS = 34
AND…VALENCE ELECTRONS = 6…BECAUSE IT IS IN
GROUP 16!
for the element
Se
 What
group number is Ca in?
 What
period number is Ar in?
 What



group number is Ca in?
Group 2! Because it is in the 2nd column 
**remember – group = family = column
You stand UP for your family or your group of
friends
 What



period number is Ar in?
Period 3! Because it is in the 3rd row 
**Remember** period = horizontal row
You write a sentence from left to right, and punctuate
it with a PERIOD………….
Which of the following elements belongs to
the family indicated?
F
Nitrogen belongs to the halogen family.
 G Helium belongs to the noble gas family.
 H Calcium belongs to the alkali family.
 J Sodium belongs to the alkali earth family.
Which of the following elements belongs to
the family indicated?
F
Nitrogen belongs to the halogen family.
 G Helium belongs to the noble gas family.
 H Calcium belongs to the alkali family.
 J Sodium belongs to the alkali earth family.
Which of these elements has an atomic
number of 14?
A
N
 B Al
 C Si
D P
Which of these elements has an atomic
number of 14?
A
N
 B Al
 C Si
D P
Which of the following elements has 16
protons?
F
Oxygen
 G Chlorine
 H Sulfur
 J Germanium
Which of the following elements has 16
protons?
F
Oxygen
 G Chlorine
 H Sulfur
 J Germanium
Which element is an alkali metal?
A
K
 B Mg
 C Al
 D Ag
Which element is an alkali metal?
A
K
 B Mg
 C Al
 D Ag
Which of these elements has the greatest
atomic mass?
F
B
G C
H N
 J Al
Which of these elements has the greatest
atomic mass?
F
B
G C
H N
 J Al
Mendeleev created the first periodic table by
arranging elements in order of –
A
decreasing atomic mass
 B increasing atomic mass
 C increasing atomic number
 D increasing densities
Mendeleev created the first periodic table by
arranging elements in order of –
A
decreasing atomic mass
 B increasing atomic mass
 C increasing atomic number
 D increasing densities
Electrons involved in bonding between atoms
are –
F
valence electrons
 G inside the nucleus
 H closest to the nucleus
 J positively charged
Electrons involved in bonding between atoms
are –
F
valence electrons
 G inside the nucleus
 H closest to the nucleus
 J positively charged
What is the greatest number of valence
electrons an atom can have?
A
1
B 3
C 8
 D 100
What is the greatest number of valence
electrons an atom can have?
A
1
B 3
C 8
 D 100
The modern periodic table is arranged in
order of increasing –
F
atomic mass
 G number of valence electrons
 H atomic number
 J number of neutrons
The modern periodic table is arranged in
order of increasing –
F
atomic mass
 G number of valence electrons
 H atomic number
 J number of neutrons
What information in the periodic table
indicates the number of protons in an atom?
A
The position of the element in its column
 B The element’s chemical symbol
 C The element’s atomic number
 D The element’s atomic mass
What information in the periodic table
indicates the number of protons in an atom?
A
The position of the element in its column
 B The element’s chemical symbol
 C The element’s atomic number
 D The element’s atomic mass
From an element’s location in the periodic
table, you can predict –
F
its properties
 G its chemical name
 H its chemical symbol
J
when it was discovered
From an element’s location in the periodic
table, you can predict –
F
its properties
 G its chemical name
 H its chemical symbol
J
when it was discovered
The elements in a column of the periodic table
A
are in the same family.
 B are in the same period.
 C have the same atomic mass.
 D have the same chemical symbols.
The elements in a column of the periodic table
A
are in the same family.
 B are in the same period.
 C have the same atomic mass.
 D have the same chemical symbols.
Across a period of eight elements in the
periodic table, the number of valence
electrons –
F
is the same for all eight elements.
 G is equal to the period’s number.
 H depends on the atomic number of the
elements.
 J increases from 1-8.
Across a period of eight elements in the
periodic table, the number of valence
electrons –
F
is the same for all eight elements.
 G is equal to the period’s number.
 H depends on the atomic number of the
elements.
 J increases from 1-8.
Which of the following have the same number
of valence electrons?
A
the elements in a period
 B the elements in a group
 C the elements having similar atomic
masses
 D the elements having similar atomic
numbers
Which of the following have the same number
of valence electrons?
A
the elements in a period
 B the elements in a group
 C the elements having similar atomic
masses
 D the elements having similar atomic
numbers
Where are metals located in the periodic
table?
F
to the left of the zigzag line
 G to the right of the zigzag line
 H in the top rows
J
in the middle rows
Where are metals located in the periodic
table?
F
to the left of the zigzag line
 G to the right of the zigzag line
 H in the top rows
J
in the middle rows
Which elements have 1 valence electron in
their atoms?
A
transition metals
 B halogens
 C alkali earth metals
 D alkali metals
Which elements have 1 valence electron in
their atoms?
A
transition metals
 B halogens
 C alkali earth metals
 D alkali metals
At room temperature, more than half of the
nonmetal elements are
F
alloys
 G gases
 H liquids
J
solids
At room temperature, more than half of the
nonmetal elements are
F
alloys
 G gases
 H liquids
J
solids
Which member of the carbon family is a
nonmetal?
A
carbon
 B silicon
 C tin
 D lead
Which member of the carbon family is a
nonmetal?
A
carbon
 B silicon
 C tin
 D lead
Fluorine, chlorine, bromine, and iodine are
part of a family called –
F
noble gases
 G metalloids
 H halogens
J
alkali metals
Fluorine, chlorine, bromine, and iodine are
part of a family called –
F
noble gases
 G metalloids
 H halogens
J
alkali metals
The two most common alkali earth metals are –
A
copper and zinc
 B iron and silver
 C sodium and potassium
 D magnesium and calcium
The two most common alkali earth metals are –
A
copper and zinc
 B iron and silver
 C sodium and potassium
 D magnesium and calcium
Which elements share characteristics with
both metals and nonmetals?
F
transition elements
 G metalloids
 H halogens
J
alloys
Which elements share characteristics with
both metals and nonmetals?
F
transition elements
 G metalloids
 H halogens
J
alloys
When the number of protons equals the
number of electrons in an atom, the overall
charge on the atom is –
A
positive
 B negative
 C neutral
 D electric
When the number of protons equals the
number of electrons in an atom, the overall
charge on the atom is –
A
positive
 B negative
 C neutral
 D electric
Which of the following is a liquid at room
temperature?
F
Pb
 G Li
 H Hg
J
K
Which of the following is a liquid at room
temperature?
F
Pb
 G Li
 H Hg
J
K
 Label
the atom.
 Who proposed this model?
 Label
the atom.
 Who proposed this model?
Niels Bohr –
because it has
ORBITS!
nucleus
proton
neutron
electron
Where is most of the mass of an atom located?
A
In the nucleus
 B Electron cloud
 C In the electron
 D Spread evenly throughout the atom
Where is most of the mass of an atom located?
A
In the nucleus
 B Electron cloud
 C In the electron
 D Spread evenly throughout the atom
Which scientist proposed a model of the
atom in which the individual atoms were
thought of as tiny solids like balls or marbles?
A
JJ Thomson
 B Ernest Rutherford
 C John Dalton
 D Neils Bohr
Which scientist proposed a model of the
atom in which the individual atoms were
thought of as tiny solids like balls or marbles?
A
JJ Thomson
 B Ernest Rutherford
 C John Dalton
 D Neils Bohr
Which scientist proposed a model of the
atom in which the individual atoms were
thought of as positively charged spheres with
negatively charged electrons randomly
orbiting the center? This model has the atom
being made up of mostly empty space.
A
Niels Bohr
 B John Dalton
 C JJ Thomson
 D Ernest Rutherford
Which scientist proposed a model of the
atom in which the individual atoms were
thought of as positively charged spheres with
negatively charged electrons randomly
orbiting the center? This model has the atom
being made up of mostly empty space.
A
Niels Bohr
 B John Dalton
 C JJ Thomson
 D Ernest Rutherford
Which scientist proposed a model of the
atom in which the individual atoms were
thought of as positively charged spheres with
negatively charged electrons orbiting in
specific layers or shells? The atom absorbs or
gives off specific amounts of energy when
the electrons move from one shell to
another.
 A John Dalton
 B Niels Bohr
 C JJ Thomson
 D Ernest Rutherford
Which scientist proposed a model of the
atom in which the individual atoms were
thought of as positively charged spheres with
negatively charged electrons orbiting in
specific layers or shells? The atom absorbs or
gives off specific amounts of energy when
the electrons move from one shell to
another.
 A John Dalton
 B Niels Bohr
 C JJ Thomson
 D Ernest Rutherford
Which scientist proposed a model of the
atom in which the individual atoms where
thought of as positively charged spheres with
negatively charged electrons embedded in it?
A
John Dalton
 B Ernest Rutherford
 C JJ Thomson
 D Niels Bohr
Which scientist proposed a model of the
atom in which the individual atoms where
thought of as positively charged spheres with
negatively charged electrons embedded in it?
A
John Dalton
 B Ernest Rutherford
 C JJ Thomson
 D Niels Bohr
The group 17 elements belong to which
family?
A
Alkali Metals
 B Noble Gases
 C Alkali Earth Metals
 D Halogens
The group 17 elements belong to which
family?
A
Alkali Metals
 B Noble Gases
 C Alkali Earth Metals
 D Halogens
Who created the first periodic table?
A
JJ Thomson
 B James Chadwick
 C Dmitri Mendeleev
 D Charles Darwin
Who created the first periodic table?
A
JJ Thomson
 B James Chadwick
 C Dmitri Mendeleev
 D Charles Darwin
The elements in a row of the periodic table
are in the same ______________.
A
column
 B family
 C period
 D group
The elements in a row of the periodic table
are in the same ______________.
A
column
 B family
 C period
 D group
The majority of the elements on the periodic
table are –
A
solid and metal
 B gas and metalloid
 C liquid and nonmetal
 D plasma and semi-metallic
The majority of the elements on the periodic
table are –
A
solid and metal
 B gas and metalloid
 C liquid and nonmetal
 D plasma and semi-metallic
Which elements have 2 valence electrons in
their atoms?
A
Alkali Metals
 B Alkali Earth Metals
 C Halogens
 D Noble Gases
Which elements have 2 valence electrons in
their atoms?
A
Alkali Metals
 B Alkali Earth Metals
 C Halogens
 D Noble Gases