elements on the periodic table can be grouped into families bases on their chemical properties. each...
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• Elements on the periodic table can be grouped into families bases on their chemical properties.
• Each family has a specific name to differentiate it from the other families in the periodic table.
• Elements in each family react differently with other elements.
Families on the Periodic Table
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Families of Elements- Color your table
• Hydrogen (all alone)• 1 Alkali Metals• 2 Alkaline Earth Metals• 3-12 Transition Metals• 13 The Boron Family• 14 The Carbon Group• 15 The Nitrogen Group• 16 The Oxygen Group• 17 The Halogens• 18 The Noble Gases• Lanthanide Series• Actinide Series
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Hydrogen• Hydrogen belongs to a family
of its own.• Hydrogen is a reactive gas.• Hydrogen was involved in the
explosion of the Hindenberg.• Hydrogen is promising as an
alternative fuel source for automobiles
http://ed.ted.com/periodic-videos
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Alkali Metals
• 1st column on the periodic table (Group 1) not including hydrogen. • Very reactive metals,
always combined with something else in nature (like in salt).• Soft enough to cut
with a butter knifehttp://www.open.edu/openlearn/science-maths-technology/science/chemistry/alkali-metals
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Alkaline Earth Metals
• Second column on the periodic table. (Group 2)• Reactive metals that are
always combined with nonmetals in nature.• Several of these elements
are important mineral nutrients (such as Mg and Ca)
http://www.youtube.com/watch?v=O6DaCYKh77E
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Transition Metals
• Elements in groups 3-12• Less reactive harder
metals• Includes metals used
in jewelry and construction.• Metals used “as
metal.”
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Boron Family
• Elements in group 13• Aluminum metal
was once rare and expensive, not a “disposable metal.”
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Carbon Family
• Elements in group 14• Contains elements
important to life and computers.• Carbon is the basis for an
entire branch of chemistry.• Silicon and Germanium
are important semiconductors.
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Nitrogen Family
• Elements in group 15• Nitrogen makes up over
¾ of the atmosphere.• Nitrogen and phosphorus
are both important in living things.
• Most of the world’s nitrogen is not available to living things.
• The red stuff on the tip of matches is phosphorus.
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Oxygen Family or Chalcogens
• Elements in group 16• Oxygen is
necessary for respiration.• Many things that
stink, contain sulfur (rotten eggs, garlic, skunks,etc.)
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Halogens• Means salt former• Elements in group 17• Very reactive, volatile,
diatomic, nonmetals• Always found
combined with other elements in nature .• Used as disinfectants
and to strengthen teeth.
http://www.youtube.com/watch?v=u2ogMUDBaf4http://www.youtube.com/watch?v=yW_C10cEzMk
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The Noble Gases
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The Noble Gases
• Elements in group 18• VERY unreactive,
monatomic gases• Used in lighted “neon”
signs• Used in blimps to fix the
Hindenberg problem.• Have a full valence shell.
http://www.youtube.com/watch?v=qNaBMvJXdJ4
http://www.youtube.com/watch?v=QLrofyj6a2s
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Family Name ________________
Family Photo
Baby PictureFamily Home
Family Traits
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Family Name ___Hydrogen_____Family Photo
Baby Picture1 valence electron
Family HomePeriod 1, group 1
Family TraitsCharacteristics: Only one member of this family-
hydrogen, it is a gas, it has one valence electron, it is highly flammable, and it is the most abundant element
in the universe
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• http://www.youtube.com/watch?v=Uy0m7jnyv6U• Meet the Elements• http://www.youtube.com/watch?v=-wu0LixSBpk
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http://laughingsquid.com/the-periodic-table-of-elemental-discoveries-by-country/
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Periodic table song
• http://www.youtube.com/watch?v=zUDDiWtFtEM&feature=youtube_gdata_player
• "Hunting the Elements" NOVA special https://www.youtube.com/watch?v=wsoZFTC02PY
(2012) NOVA show Hunting The Elements http://www.pbs.org/wgbh/nova/physics/hunting-elements.html
lecture series with Peter Wothers is really, really good: The Modern Alchemist: Air : Ri Channel It covers something we all experience with every breat