Microbiology Lecture Exam #1 Outline Chapter 1: Microbiology Introduction I. Microbiology Definition II. History of Microbiology (Christian Gram‚ Robert Koch‚ Antony van Leeuwenhoek‚ Robert Hook‚ Edward Jenner‚ Louis Pasteur‚ Elie Metchnikoff‚ Dmitri Iwanowski‚ Paul Ehrlich‚ Alexander Fleming) II. Scope of Microbiology A. Infectious Agents 1. Prions 2. Viroids 3. Viruses B. Prokaryotes - Bacteria
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Chapters 11 12 Periodic Table Name __________________ ( ) Class __________ Date _________ History of the Periodic Table Russian chemist Dmitri Ivanovich Mendeleev 1834-1907 Arranged elements in order of increasing atomic masses Elements with similar chemical properties fall into the same vertical column Such an arrangement is the Periodic Table The Periodic Table The Periodic Table is a list of elements arranged in order of ______________ _____________ (__________) ____________. Groups
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The Life and Music of Dimitri Shostakovich: INTRODUCTION: Dimitri Shostakovich was born in 1906 in St. Petersburg‚ Russia. Within the space of sixty-nine years‚ Shostakovich made an unforgettable impact on music and became one of the most important composers of the 20th century. During his career he wrote fifteen symphonies‚ fifteen string quartets‚ six concerti and two operas along with many chamber works‚ piano works and pieces for theatre and film. This is an incredible output for a composer
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Comparison and Contrast: "The Lady with the Pet Dog" Have you ever read a story and wondered if it would be different with a different point of view. Well with the story “The Lady with the Pet Dog” by Anton Chekhov and Joyce Carol Oates‚ we get a different point of view from both authors. Though there are similarities and differences in both stories the purpose of them only becomes clear when the two stories are read and compared. There are tons of differences that we could focus on but‚ we are
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In the short story “A rose for Emily” by William Faulkner‚ it starts off with the unknown narrator explaining Miss Emily’s funeral and why the townspeople actually attended. From this the reader learns what type of character Miss Emily is. She does not like change and cannot handle denial. Her family’s name and the way she was bought up by her father is the explanation for this. Throughout the story the reader realizes how respected her family was and what lengths Miss Emily is willing to go to keep
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The Periodic Properties of Atoms The Periodic Table: In the 1870’s‚ the Russian chemist Mendeleev developed the periodic table‚ based upon the relationship between the atomic weights of the elements and their chemical properties. As one ascends from lightest to heaviest elements‚ there is a periodic recurrence of chemical properties. For example‚ the elements with atomic numbers 2‚ 10‚ 18‚ 36‚ 54‚ and 86 all are chemically inert (the noble gases)‚ while those with atomic numbers one greater 3‚ 11
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and when three oxygen atoms join O3 or ozone is formed. Both of these have different properties. Different atoms can also combine to form molecules. Hydrogen combines with sulfur to form H2S and hydrogen and oxygen also combine to form H2O. Dmitri Mendeleev’s Periodic table is based on atomic weight‚ whereas‚ the modern periodic table keeps the atomic number as the base. An atomic table arranges elements from left to right in a row with the atomic number and properties gradually changing
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The element symbol for Germanium is Ge. It is located in row 4 column 4 on the periodic table and is in block p. It belongs in group 14. Germanium was first proposed by Dmitri Mendeleyev in 1871 based on the gaps found in the newly made periodic table. Germanium was first discovered by the German chemist Clemens Winkler ( Winkler ). Clemens Winkler was born in Freiburg‚ Germany in 1838 but he grew up Zschopenthal‚ Germany. His father Kurt Winkler was a well known chemist and metallurgist. Clemens
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Timeline of materials technology BC • 29‚000–25‚000 BC – First pottery appears • 3rd millennium BC – Copper metallurgy is invented and copper is used for ornamentation • 2nd millennium BC – Bronze is used for weapons and armour • 16th century BC – The Hittites develop crude iron metallurgy • 13th century BC – Invention of steel when iron and charcoal are combined properly • 10th century BC – Glass production begins in ancient Near East • 1st millennium BC – Pewter beginning to be used in
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Chemistry Equipment Symbols 1. Test Tube 2. Boiling Tube 3. Beaker 4. Conical Flask 5. Test Tube Holder/ Tongs /Clamp Stand 6. Measuring/Graduating 7. Funnel 8. Pipette Cylinder 9. Spatula 10. Tripod 11. Bunsen Burner 12. Glass Bulb 13. Burette 16. Condenser Pipette Changes of State Filtering Solutions 03-Nov
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