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Niels Bohr and the Atomic Model Jennifer Meyer, Ed. S. Rutherford County Schools

Niels Bohr and the Atomic Model Jennifer Meyer, Ed. S. Rutherford County Schools. The Basic Unit of Matter. Three states of matter: Solid Liquid Gas Atom Basic unit of matter Has a nucleus Has a cloud of negatively charged electrons. Parts of the Atom. Nucleus: center of atom

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Niels Bohr and the Atomic Model Jennifer Meyer, Ed. S. Rutherford County Schools

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  1. Niels Bohr and the Atomic Model Jennifer Meyer, Ed. S. Rutherford County Schools

  2. The Basic Unit of Matter • Three states of matter: • Solid • Liquid • Gas Atom • Basic unit of matter • Has a nucleus • Has a cloud of negatively charged electrons

  3. Parts of the Atom • Nucleus: center of atom • Neutrons: subatomic particles located in the nucleus of an atom with no charge • Protons: positively charged subatomic particle located in the nucleus of an atom • Electrons: negatively charged subatomic particles floating around the outside of the nucleus

  4. Atomic number • The number of protons in the nucleus

  5. Periodic table of Elements

  6. Periodic Table of elements • Element: something that cannot be broken down into smaller units • Element: have the same number of protons in the nucleus

  7. Periodic Table of elements • Dmitri Mendeleev • Russian chemist and inventor • Lived from 1834-1907 • First presented his periodic table in 1869

  8. Bohr Atomic Model • In 1913 Niels Bohr introduced his model of the atom • Field of atomic physics • Bohr’s model studies the arrangement of electrons around the nucleus

  9. Pop Quiz • What are the three states of matter? • Solid, liquid and gas • Solid, rock and lava • Water, sand and wind • Oxygen, nitrogen and salt

  10. Pop Quiz • The parts of an atom are neutrons, electrons, protons and: • Some elements • Solids • A nucleus • A cell membrane

  11. Pop Quiz • What is the atomic number? • The number of electrons in an atom. • The number of rings around an atom. • The time. • The number of protons in the nucleus of an atom.

  12. Pop Quiz • What is an element? • Something that cannot be made into separate smaller parts. • Part of an atom • Part of a proton • Part of an electron

  13. Pop Quiz • Dmitri Mendeleev designed the Periodic Table of Elements. What country was he from? • Australia • Ireland • Denmark • Russia

  14. Pop Quiz • What prize did the Dane Niels Bohr win in 1922 for his atomic model? • First prize • A beauty contest • The Nobel Peace Prize in Physics • An Oscar award

  15. http://www.google.com/imgres?q=water+and+states+of+matter&hl=en&client=firefox&hs=6j9&sa=X&rls=org.mozilla:en-US:official&biw=1280&bih=707&tbm=isch&prmd=imvns&tbnid=grxKpAX5DlLCsM:&imgrefurl=http://www.tutorvista.com/content/science/science-ii/chemical-reactions-equations/physical-change.php&docid=8ae81-WcMb2YUM&imgurl=http://images.tutorvista.com/content/chemical-reactions-equations/states-of-matter.jpeg&w=404&h=265&ei=ZUIDT4TnBsKItwftxYjQBg&zoom=1http://www.google.com/imgres?q=water+and+states+of+matter&hl=en&client=firefox&hs=6j9&sa=X&rls=org.mozilla:en-US:official&biw=1280&bih=707&tbm=isch&prmd=imvns&tbnid=grxKpAX5DlLCsM:&imgrefurl=http://www.tutorvista.com/content/science/science-ii/chemical-reactions-equations/physical-change.php&docid=8ae81-WcMb2YUM&imgurl=http://images.tutorvista.com/content/chemical-reactions-equations/states-of-matter.jpeg&w=404&h=265&ei=ZUIDT4TnBsKItwftxYjQBg&zoom=1 http://www.google.com/imgres?q=atom&num=10&hl=en&client=firefox&rls=org.mozilla:en-US:official&biw=1280&bih=707&tbm=isch&tbnid=WwmPTFhBUnffcM:&imgrefurl=http://the-history-of-the-atom.wikispaces.com/John%2BDalton&docid=rnY05mEJo99ZRM&imgurl=http://the-history-of-the-atom.wikispaces.com/file/view/wefuklsnsgnjkbcashvknfljsdklfjk_h_!!!_CORN.jpg&w=629&h=393&ei=sUMDT-LGC8bV0QGFj_1u&zoom=1&iact=rc&dur=186&sig=105556017239460235259&sqi=2&page=1&tbnh=153&tbnw=214&start=0&ndsp=18&ved=1t:429,r:9,s:0&tx=101&ty=107 http://www.myschoolhouse.com/courses/C/6/Images/10.atom.gif http://www.google.com/imgres?q=atomic+number&hl=en&client=firefox&hs=fdU&sa=X&rls=org.mozilla:en-US:official&biw=1024&bih=675&tbm=isch&prmd=imvns&tbnid=_S5wfXxg0ooiuM:&imgrefurl=http://totallyradscience.wikispaces.com/Atomic%2BNumber&docid=LzXYC_4keWRxfM&imgurl=http://www.hcc.mnscu.edu/chem/V.08/atomic_number_2.jpg&w=514&h=344&ei=1EUDT5DbH4mItwe4ncjQBg&zoom=1 http://www.google.com/imgres?q=mendeleev&hl=en&client=firefox&hs=kuB&sa=X&rls=org.mozilla:en-US:official&biw=1280&bih=707&tbm=isch&prmd=imvns&tbnid=hSd8Q14ojHEqPM:&imgrefurl=http://en.wikipedia.org/wiki/Dmitri_Mendeleev&docid=xVew-UQhfsJOTM&imgurl=http://upload.wikimedia.org/wikipedia/commons/thumb/c/c8/DIMendeleevCab.jpg/225px-DIMendeleevCab.jpg&w=225&h=316&ei=-2IDT6SqBpKDtge1zrXgAw&zoom=1 http://www.google.com/imgres?q=niels+bohr&hl=en&client=firefox&hs=ehW&sa=X&rls=org.mozilla:en-US:official&biw=1280&bih=707&tbm=isch&prmd=imvnso&tbnid=g2bbtOa2Z7HY1M:&imgrefurl=http://www.nobelprize.org/nobel_prizes/physics/laureates/1922/bohr-bio.html&docid=8GNk7KPSQO92sM&imgurl=http://www.nobelprize.org/nobel_prizes/physics/laureates/1922/bohr.jpg&w=162&h=227&ei=0mQDT6zXKcnbtgf-7Z3QBg&zoom=1 http://www.google.com/imgres?q=niels+bohr%27s+atomic+model&num=10&hl=en&client=firefox&hs=oiW&rls=org.mozilla:en-US:official&biw=1280&bih=707&tbm=isch&tbnid=N4S1eM-XSUgFIM:&imgrefurl=http://www.robotplatform.com/knowledge/Atomic%2520Theory/atomic_theory.html&docid=HdlkYpurWA67HM&imgurl=http://www.robotplatform.com/knowledge/Atomic%252520Theory/atom-bohr_en.jpg&w=352&h=252&ei=GmUDT8mOC4ibtweEv9yzAQ&zoom=1 http://www.google.com/imgres?q=greenland+and+glacier&hl=en&client=firefox&hs=mTr&sa=X&rls=org.mozilla:en-US:official&biw=1280&bih=707&tbm=isch&prmd=imvns&tbnid=tGZof03wZj321M:&imgrefurl=http://anniekatec.blogspot.com/2010/05/greenland-glacier-slide-speeds-220.html&docid=GI6ZZiIKt1YVtM&imgurl=http://1.bp.blogspot.com/_xs9T-jlzwhA/S-jR84ZL99I/AAAAAAAAkj8/yt90pWSkmW0/s1600/GreenlandIceburg-768914.jpg&w=800&h=516&ei=eWYDT-61KIvqtgf9zuyVDQ&zoom=1 http://www.google.com/imgres?q=atomic+parts&hl=en&client=firefox&hs=FsW&sa=X&rls=org.mozilla:en-US:official&biw=1280&bih=707&tbm=isch&prmd=imvns&tbnid=jYLCfJDFvzRhDM:&imgrefurl=http://www.safetyoffice.uwaterloo.ca/hse/radiation/rad_sealed/matter/intro_matter.htm&docid=GI9g4GCe9rbvRM&imgurl=http://www.safetyoffice.uwaterloo.ca/hse/radiation/rad_sealed/matter/graphic/matter_intro.gif&w=212&h=204&ei=Y2cDT-GdKcigtwfK6bCUBg&zoom=1 http://t0.gstatic.com/images?q=tbn:ANd9GcQMf0YN2J5GaEclEQH7GOf9RPuw1hJ0OHOrYCGGviT8Z_teLXb_mA http://t0.gstatic.com/images?q=tbn:ANd9GcSLfAvJrZHJoJo2qanyFhdqDAtfJeWG_TO8A60GQirXhpJ1lx_y http://t3.gstatic.com/images?q=tbn:ANd9GcR-S-eFPFBoJ9HICn8oVBGA2jEt2NzGMpyhK-NdtbF__XAKbCup_Q http://t0.gstatic.com/images?q=tbn:ANd9GcSs_t788xXc-6Tr-o4n9_Sis1EKH8rAH3b9c736EwrkQKLOIaNKsw http://4.bp.blogspot.com/-tFtARpn-QVo/TuVAB6fxfrI/AAAAAAAAPL8/67HqhdaBplM/s1600/noble-peace-prize.jpg Sources/ReferencesRetrieved on February 3, 2012

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