Periodic Families and Family Properties

1
Periodic Families and Family Properties

• Mary Same

2
What is the family name of the elements in column
18?
3
What is the family name of the elements in column
18?
The Noble Gases
4
What family exhibits these characteristics/propert
ies? -All solids -Harder and denser than
Alkali metals -Low first ionization
energies -Reactivity increases moving down a
group -Commonly found in nature at 2 ions
5
What family exhibits these characteristics/propert
ies? -All solids -Harder and denser than
Alkali metals -Low first ionization
energies -Reactivity increases moving down a
group -Commonly found in nature at 2 ions
The Alkaline Earth Metals
6
What family exhibits these characteristics/propert
ies? -nonmetals -salt formers -melting and
boiling points increase moving down the
group -highly negative electron
affinities -React with Hydrogen to form
compounds that are very soluble in water
7
What family exhibits these characteristics/propert
ies? -nonmetals -salt formers -melting and
boiling points increase moving down the
group -highly negative electron
affinities -React with Hydrogen to form
compounds that are very soluble in water
The Halogens
8
What is the family name of the elements in column
1?
9
What is the family name of the elements in column
1?
The Alkali Metals
10
What family exhibits these characteristics/propert
ies? -soft metallic solids -silvery, metallic
luster -high thermal and electrical
conductivities -low densities and melting points
that increase moving down the group -the most
active metals -react vigorously with water,
producing Hydrogen gas and metal
hydroxides -extremely reactive toward
Oxygen -have characteristic flame
colors -commonly form 1 ions
11
What family exhibits these characteristics/propert
ies? -soft metallic solids -silvery, metallic
luster -high thermal and electrical
conductivities -low densities and melting points
that increase moving down the group -the most
active metals -react vigorously with water,
producing Hydrogen gas and metal
hydroxides -extremely reactive toward
Oxygen -have characteristic flame
colors -commonly form 1 ions
The Alkali Metals
12
What is the family name of the elements in column
17?
13
What is the family name of the elements in column
17?
The Halogens
14
What family exhibits these characteristics/propert
ies? -monoatomic (single atoms rather than
molecules) -unreactive -large first ionization
energies -completely filled s and p subshells
15
What family exhibits these characteristics/propert
ies? -monoatomic (single atoms rather than
molecules) -unreactive -large first ionization
energies -completely filled s and p subshells
The Noble Gases
16
What family exhibits these characteristics/propert
ies? -bond with many elements -contain
nonmetals, metalloids, and metals -most elements
are familiar in everyday life -most can only
form positive ions -tend to share
electrons -have 4 valence electrons
17
What family exhibits these characteristics/propert
ies? -bond with many elements -contain
nonmetals, metalloids, and metals -most elements
are familiar in everyday life -most can only
form positive ions -tend to share
electrons -have 4 valence electrons
The Carbon Family
18
What family exhibits these characteristics/propert
ies? -metals -conduct heat and
electricity -ductile and malleable -most are
solid at room temperature -have low ionization
energies -charges do not follow an obvious
pattern -oxides of these elements act like
bases they react with acids to form a salt and
water
19
What family exhibits these characteristics/propert
ies? -metals -conduct heat and
electricity -ductile and malleable -most are
solid at room temperature -have low ionization
energies -charges do not follow an obvious
pattern -oxides of these elements act like
bases they react with acids to form a salt and
water
The Transition Metals
20
What is the family name of the elements in column
13?
21
What is the family name of the elements in column
13?
The Boron Family