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Ch 6 review

Ch 6 review. Who was responsible for creating the first organization of the periodic table. Moseley Dalton Mendeleev Rutherford. How was the first periodic table organized. By increasing atomic number By increasing number of electrons By increasing mass number By increasing atomic mass.

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Ch 6 review

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  1. Ch 6 review

  2. Who was responsible for creating the first organization of the periodic table • Moseley • Dalton • Mendeleev • Rutherford

  3. How was the first periodic table organized • By increasing atomic number • By increasing number of electrons • By increasing mass number • By increasing atomic mass

  4. The number of valance electrons • Is the same as the protons • Is the electrons in the outer energy level • Is the electrons in the inner energy level • Does not change in a period

  5. Vertical columns on the periodic table are called • Groups • Periods • Rows • halogens

  6. As you go across a period • Valance electrons increase • Valance electrons stay the same • Metallic properties increase • Atomic size increases

  7. Participant Leaders

  8. This person organized the periodic table we currently use • Moseley • Dalton • Mendeleev • Rutherford

  9. When a metal and a nonmetal bond • The metal takes e- from the NM • The NM takes e- from the metal • The e- are shared • e- are not transferred

  10. What group is entirely radioactive • Halogens • Lanthanides • Alkalis • Actinides

  11. Metals can be found on • The left of the table • The right of the table • The stair-step line • All elements that are solids

  12. This word means to be hammered into thin sheets • Ductile • Malleable • Luster • inert

  13. How many valance electrons do alkaline earth metals have • 1 • 2 • 5 • 7

  14. Participant Leaders

  15. This word means will not react • Malleable • Luster • Inert • radioactive

  16. A salt is formed between • An alkali metal and a halogen • An alkaline earth metal and a Nobel gas • Rare earth elements • Transition metals

  17. This element is in group 6 period 4 • Cr • Hf • Sg • Uun

  18. This element is a semiconductor that has more protons than titanium but less valance electrons than oxygen • Antimony • Boron • Polonium • silicon

  19. Elements in this group react violently with water to lose one electron • Nobel gasses • Halogens • Alkali metals • Transition elements

  20. Participant Leaders

  21. This group of elements have luster, and conduct electricity • Metals • Metalloids • Nonmetals • halogens

  22. This group of elements typically will share electrons • Group 1 • Group 2 • Group 16 • Groups 18

  23. This element is a transition metal • Tungsten • Lithium • Boron • Xenon

  24. These elements might be shiny or dull, and are not great at conducting heat • Metals • Nonmetals • Metalloids • Rare earth metals

  25. This element has more valance electrons than oxygen, less protons than krypton and is in period 3 • Fluorine • Chlorine • Lithium • sodium

  26. This semiconductor is in period 7 • Lead • Bismuth • Polonium • Astitine

  27. Participant Leaders

  28. To be stretched into thin wires is • Malleable • Ductile • Luster • inert

  29. The periodic table we currently used is organized by a main property, and a secondary which are • Atomic size and atomic number • Atomic number and atomic mass • Atomic mass and number of electrons • Atomic number and mass number

  30. This group is unlikely to react with any other elements • Nobel gasses • Halogens • Alkali metals • Transition metals

  31. An element with 7 valance electron most likely belongs to group • 18 • 17 • 7 • 1

  32. This group needs to loose 2 valance electrons to have a full outer shell • Group 1 • Group 2 • Group 16 • Group 17

  33. This element is a rare earth metal • Neodymium • Barium • Potassium • Nickel

  34. Participant Leaders

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