1 / 57

PERIODIC TABLE OF ELEMENTS

PERIODIC TABLE OF ELEMENTS. You need:. Colored pencils Brown , blue , red , green , purple , pink , yellow , tan , orange Mechanical pencil Eraser Ruler. (Front; Top-Center) Title: . H. Periodic Table of Elements “Frame” hydrogen

bairn
Télécharger la présentation

PERIODIC TABLE OF ELEMENTS

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. PERIODIC TABLE OF ELEMENTS

  2. You need: • Colored pencils • Brown, blue, red, green, purple, pink, yellow, tan, orange • Mechanical pencil • Eraser • Ruler

  3. (Front; Top-Center) Title: H • Periodic Table of Elements • “Frame” hydrogen • (Maybe done on your table.) Use a ruler to add squares for elements # 110 – 118 • Add brackets & lines connecting Ba to La; Ra to Ac

  4. Add brackets & lines connecting Ba to La; Ra to Ac - Do not add color.

  5. Front (Periods) • Number rows 1 through 7 • Title “PERIODS” – on the left side

  6. Front (Groups/Families) Number columns 1 through 18 • Left to right H to He Label Roman numerals 1 – IA 7 – VIIB 15 – VA 2 – IIA 8,9,10 – VIIIB 16 VIA 3 – IIIB 11 – IB 17 VIIA 4 - IVB 12 – IIB 18 - VIIIA 5 – VB 13 – IIIA 6 – VIB 14 – IVA

  7. Back – divide page; draw lines in with a ruler.

  8. Back – Notes - Upper left cornerDo not write in large letters or you won’t have enough space. • Columns – • Elements have similar but not identical properties. • Elements in a family have the same number of valence e- # 1 – 18 (Groups or Families)

  9. Back – Notes - Upper left corner # 1 – 7 (Periods) • Rows – • Elements in a period are not alike in properties. • The period reflects how many energy levels are present for that row of elements. (Period 1 = 1 energy level) • Pattern – (left to right) • 1st column (left) very reactive elements • Last column (right) always an unreactive gas • Going left to right – elements become less metallic.

  10. Back – Notes - Upper left corner • Valence pattern – 1, 2, 3, 4, 3, 2, 1, 0 • Valence number – the number of electrons available for bonding in the valence level.

  11. Back – Notes - Upper left corner • Family 1 has 1 valence electron (s) 2 – 12 1 – 2 valence e- s 13 3 14 4 15 5 16 6 17 7 18 8

  12. Front - Metals/Nonmetals • Box in the Nonmetals • Use a ruler to draw a line to delineate the metals. If the line is present, write in the title – Metals. • Title both the Metals & Nonmetals • Title the RARE EARTH ELEMENTS at the bottom of the table.

  13. Back – (lower left box for notes) • Metals – (95 of the 118 elements) left side of the table • Properties: luster, ductility, malleability, good conductors of heat & electricity; corrode – react chemically • Valence of 1, 2, 3, 4 e- – tend to lose electrons

  14. (Notes – under “Metals”) • Nonmetals – (right side of the table) • Properties: no luster – dull, do not conduct heat or electricity, brittle – break easily, not ductile or malleable. • Valence # of 5, 6, 7, or 8 - will gain 3, 2, or 1 e-

  15. Front - • Filling in the atomic squares: • The following slide shows where you will be placing the information contained in the squares. • We will be adding one component of the table at a time. Ex. All the atomic #’s. • Please note the precautions before beginning.

  16. Precautions: Consider everything that will be put into the square. Don’t write too large. Remember: You will be putting color on the edge of the squares too. The star will only be put into squares when the element is radioactive. Element Name At. # Element Symbol Atomic Mass

  17. Front - #104 - 118 • Add names of elements 104 – 118 to the squares. (On the next slide.) • Write neatly & small. • Do not cross out the name that is there (Messy!) – just write the new name under the old name.

  18. Front - #104 – 118 Do not write in the symbols (green) yet. The symbols are included here as a reference. They will be added later. • Unnilquadium = Rutherfordium Rf • Unnilpentium = Dubnium Db • Unnilhexium = Seaborgium Sg • Unnilseptium = Bohrium Bh • Unniloctium = Hassium Hs • Unnilennium = Meitnerium Mt

  19. Front - Atomic Sq’s # 110 - 116 • Carefully add the names (shown on the next slide) to the empty squares.

  20. Front - #104 - 118 • DarmstadtiumDs (Unuunilium) • Under – Platinum • RoentgeniumRg (Unununium) • (Under – Gold) • CoperniciumCn (Ununbium) • (Under – Mercury)

  21. Front - #104 – 118 (Continued) • UnuntriumUut(Under – Thallium) • Ununquadium Uuq (Under – Lead) • UnunpentiumUup(Under – Bismuth) • UnunhexiumUuh(Under – Polonium) • UnunseptiumUus Uus(Under – Astatine) • UnunoctiumUuo(Under – Radon)

  22. Front – Atomic Numbers • In the upper right hand corner of each atomic square, write in the ATOMIC NUMBER of each element. • H – 1 • He – 2 … • Make sure you have considered the Rare Earth elements.

  23. This is where to place your At. #’s.Remember to save space for coloring the edges of the square. Element Name At. # Element Symbol Atomic Mass

  24. Atomic #’s • Period 1 – At. # 1 & 2 • Period 2 – At. #’s 3 – 10 • Period 3 – At. # ’s 11 – 18 • Period 4 – At. # ’s 19 – 36 • Period 5 – At. # ’s 37 – 54 • Period 6 – At. # ’s 55 – 86 • Period 7 – At. # ’s 87 - 118

  25. Front – Chemical Symbol Key • In the lower left hand corner make a key for the chemical symbols. • CHEMICAL SYMBOLS • RED = Gases • BLUE = Liquids • BLACK = Solids • GREEN = Manmade (Synthetic)

  26. Front • As the teacher says the element, then its symbol, write in the symbols for each element into its appropriate square. Use the appropriate color for the state of the element at “normal” earth temperatures. • Don’t make your symbols too big. • Remember: First letter is always a capital. Other letters – lower case.

  27. This is where to place your Atomic Symbols. Element Name Examples:Cu Uuo N Hg At. # Element Symbol Atomic Mass

  28. Back - Notes • On the lower left hand side – write in the notes for Metalloids & Rare Earth Elements.

  29. Metalloids: (both sides of the zigzag line on the table) • Properties: metalloids have the prop’s of both metals & nonmetals. • Solids can be dull or shiny (luster). • Will conduct heat or electricity but not as well as metals.

  30. Transition Metals & Rare Earth Elements: • Families 3 – 12 • Form alloys easily • Lanthanide Series – (Period 6) • Soft, high luster & conductivity • Used in industry for high quality glass & alloys

  31. (Rare Earth Elements: Transition Metals) • Actinide Series – (Period 7) • All are radioactive • All (except for the 1st four) are man made in laboratories. • The best known is Uranium – used for fuel in nuclear reactors.

  32. Front – Atomic Masses • Write in the atomic masses of each element – in the center bottom of the square, under the chemical symbol.) • Be careful- some of the numbers are long. They need to fit into to the squares. • Remember to write above the lines. You will need to add color to the squares.

  33. Some masses are 8 digits long. (F) • Listen carefully & record the data as the masses are read to you. Element Name At. # Element Symbol Atomic Mass

  34. Front - Radioactivity • Add a symbol/key for radioactivity at the bottom of the table. (Under # 114) -Radioactive • An orange star or dot is good. • Place a star in each element’s square that is radioactive. (Upper left hand corner of the square.) • There are 36 elements that are radioactive (117 & 118 probably will be).

  35. Put a star into the following squares. These elements are radioactive. • #’s 43, 61, • 84 to 118 • (All of Period 7) Element Name At. # Element Symbol Atomic Mass

  36. Color coding the Families of the Periodic Table • We will make a key for the color coding of the table. • Color each family on the front. • Color the inside edges of each box the appropriate color. • Be careful NOT to color over any of the data for the square. • Take notes about the family on the back right side. • We will do one family at a time.

  37. Front – Add the Families Key under the title – P. T. of E’s; center-left, above the metals line. Families: Alkali Metals Metalloids Alkaline Earth Metals Nonmetals Transition Metals Halogens Other Metals Noble Gases

  38. Notes (back, right side.)Title: FAMILIES/GROUPS • Precautions: • You will need to be careful not to write too large. You will be using most of this space. • Write the names of the families in regular pencil. Underline in the family’s color to code. • Use your ruler to add the color to the inside edges of the atomic squares – neater & faster.

  39. Front - Add brown to the inside edges of the Alkali Metal family • Alkali Metals • Family # 1 – all except Hydrogen • 6 squares – Lithium down to Francium

  40. Notes (back, right side.) Write the names of the families in regular pencil. Underline in the family’s color to code.Title: FAMILIES/GROUPS • Alkali Metals– (family # 1) • Valence # of 1; very reactive especially with water; never found uncombined in nature. • Soft, silver white; good conductors, lose electrons

  41. Front - Add orange to the inside edges of the Alkaline Earth Metal family Alkaline Earth Metals – all of family # 2 - Beryllium down to Radium - 6 squares

  42. Notes (back, right side – under Alkali Metals) • Alkaline Earth Metals – (family # 2) • Valence # of 2; very reactive but not as reactive as family 1. (Lose electrons) • never found uncombined in nature - exist in bonded compounds.

  43. Front - Add pink to the inside edges of the Transition Metals family Transition Metals– all of families # 3 - 12 - All of the Rare Earth elements - 68 squares

  44. Notes - (back, right side – under Alkaline Earth Metals) • Transition Metals– (families # 3 - 12) • Valence # of 1 or 2; valence electrons can be lost or shared. • Properties similar to metals yet different; “unpredictable”, good conductors.

  45. Front - Add purple to the inside edges of the Other Metals family • Other Metals– • 12 Elements (EVERY THING but Ge and Sb) • Al, Ga, In, Tl, Pb, Bi, Po, Sn, Uut, Uuq, Uup, Uuh

  46. Notes - (back, right side – under Alkaline Earth Metals) • Other Metals– (See notes to the left - Metals)

  47. Front - Add blue to the inside edges of the Metalloids family • Metalloids- found on both sided of the zigzag line. • # 5 Boron - B • # 14 Silicon - Si • # 32 Germanium – Ge • # 33 Arsenic – As • # 51 Antimony – Sb • # 52 Tellurium – Te

  48. Notes • Boron– (Family 13) valence of 3 e- (Boron is a metalloid but the other elements in this family are “other” metals. • Aluminum–most abundant metal; 3rd most abundant element in Earth’s crust

  49. Front - Add green to the inside edges of the Nonmetals family • 6 elements • # 6 Carbon • # 7 Nitrogen • # 8 Oxygen • # 15 Phosphorus • # 16 Sulfur • # 34 Selenium

  50. Notes (back) – Carbon is a nonmetal but the other elements in this family are metalloids or other metals. • Carbon – (Family 14) 4 valence e- • Carbon is the basis for life; makes carbon compounds like sugars & starches. • Silicon – (a metalloid) second most abundant element in Earth’s crust. • Used for glass, cement, electronics

More Related