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Families of the periodic tableAn interactive PowerPoint - by Mason Perez
Five Characteristics of
click on a number
Click on a group name to go to more information
Five Characteristics of
click on a number
Extremely reactive
They are found in
ionic compounds
They react vigorously with water
NEVER found in
their pure state.
Form ionic compounds
(salts) in reactions
with halogens
1
2
3
4
5
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Five Characteristics of
click on a number
1
2
3
4
5
Have an oxidation
number of +2
melt at such high
temperature that they
remain solids
Melts at extremely
high temperatures
Shiny, and most have a
white or silvery color.
Physically soft, not as soft as the
alkali metals
Click the arrow to return to the table.
Alkaline Earth Metals
Five Characteristics of
click on a number
1
2
3
4
5
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Most are good conductors of
heat and electricity.
They are heavy and
dense.
They are malleable and can be beaten into a sheet.
Most are Ductile and
can be formed into a wire.
They have high
melting points.
Basic Metals
Five Characteristics of
click on a number
1
2
3
4
5
Click the arrow to return to the table.
7 electrons on the outer
shell.They are
malleable and can be beaten into a sheet.
halogens are diatomic, meaning that they exist as molecules with
two atoms All halogens are non-metals.
When bonding with metals,
they form ionic bonds, which
are the strongest
Halogens
Five Characteristics of
click on a number
1
2
3
4
5
Click the arrow to return to the table.
Noble Gases
Noble gases are relatively
nonreactive.
Have a complete valence shell.
High ionization energies.
Low boiling points.
All gases at room
temperature.
Five Characteristics of
click on a number
1
2
3
4
5
Click the arrow to return to the table.
Non-MetalsPoor
conductors of heat and
electricity.
have the ability to gain
electrons easily
Display a wide range of chemical
properties and relativities.
Solid nonmetals are
brittle.
Little or no metallic luster.
Five Characteristics of
click on a number
1
2
3
4
5
Click the arrow to return to the table.
Rare Earth
2 blows of rare earths,
lanthanide and actinide.
Have high electrical
conductivity
Metals have high luster.
Tarnish readily in air
Silvery, silvery-white, or gray
looking metals.
Five Characteristics of
click on a number
1
2
3
4
5
Click the arrow to return to the table.
Semi metals
The reactivity of the metalloids
depends on the element with
which they are reacting
The boiling points, melting points, and
densities of the metalloids vary
widely
Make good semiconductors
Have intermediate conductivity
Electro negativities
between those of metals and
nonmetals
Five Characteristics of
click on a number
1
2
3
4
5
Click the arrow to return to the table.
Transition metalsVery hardVery high
melting/boiling points
High electrical conductivity
Electrons are loosely bound
Positive oxidation
states
