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Periodic Table of Elements

Periodic Table of Elements. 8 th Grade Science. WARM UP:. Write homework – leave it out to be stamped Put your science brochure in the basket. MAKE SURE YOUR NAME & BLOCK are on it! Update Table of Contents On page 8, number 1-10 leaving a few lines between each…then REVIEW YOUR NOTES!.

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Periodic Table of Elements

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  1. Periodic Table of Elements 8th Grade Science

  2. WARM UP: • Write homework – leave it out to be stamped • Put your science brochure in the basket. MAKE SURE YOUR NAME & BLOCK are on it! • Update Table of Contents • On page 8, number 1-10 leaving a few lines between each…then REVIEW YOUR NOTES!

  3. Remember! • We have learned there are 2 ways to represent an atom of an element: Sodium

  4. Lets try our math a different way today! Atomic # = __________ Atomic Mass = ________ # of Protons = _________ # of Neutrons = ________ # of Electrons = ________ Element Name: ________ Element Symbol: ______

  5. One More Time… Atomic # = __________ Atomic Mass = ________ # of Protons = _________ # of Neutrons = ________ # of Electrons = ________ Element Name: ________ Element Symbol: ______

  6. Ion Review & Quiz

  7. Atomic #: __________ Atomic Mass: _______ # of Protons: _______ # of Neutrons: ______ # of Electrons:______ Name:_________ Symbol:________ #1

  8. #2 Atomic #: __________ Atomic Mass: _______ # of Protons: _______ # of Neutrons: ______ # of Electrons:______ Name:_________ Symbol:________

  9. #3 Atomic #: __________ Atomic Mass: _______ # of Protons: _______ # of Neutrons: ______ # of Electrons:______ Name:__________ Symbol:_________

  10. #4 Atoms of the same element with different numbers of neutrons are called ____________.

  11. #5 If an atom loses or gains an electron, it becomes an ____________. Gaining an electron results in a negative _________, losing an electron results in a positive _________

  12. Atomic #: __________ Atomic Mass: _______ # of Protons: _______ # of Neutrons: ______ # of Electrons:______ Element:__________ Symbol:__________ #6

  13. Atomic #: __________ Atomic Mass: _______ # of Protons: _______ # of Neutrons: ______ # of Electrons:______ Element:_________ Symbol:__________ #7

  14. #8 Changing the number of protons results in a ___________________________. For example: - one proton = + one proton = ___________ ____________ ___________

  15. #9 Atomic #: __________ Atomic Mass: _______ # of Protons: _______ # of Neutrons: ______ # of Electrons:______ Element:_________ Symbol:_________

  16. #10 • Draw the Bohr diagrams for Beryllium (Be) and Argon (Ar) • Are they happy and stable?

  17. Isotope Review & Quiz

  18. CLASSWORK/HOMEWORK • Create your own “Atoms Family Album” • Fold the album together in a way that you would like, but it must have room for all 5 family members • You must have a representative drawing and a description of the following family members: PROTON, NEUTRON & ELECTRON, ION, ISOTOPE

  19. “Pop” Quiz Time! • Close your notebook • Open the textbook to page D-20 to use the Periodic Table…this is the ONLY thing your are allowed to use! • When you are finished, please bring your paper up to me and start working on your Atoms Family Album!

  20. WARM UP: • Write your homework – leave it to be stamped! • Put your Science Brochure & “Atoms Family Album” in the basket. MAKE SURE YOUR NAME & BLOCK are on both! • Update Table of Contents • Start the Skill & Drill Practice Charts Warm-Up

  21. Warm-Up/Review: • Skill & Drill Practice Charts • Introducing Ions to the Mix!

  22. Basic Neutral Atoms

  23. Adding Ions to the Mix

  24. Guess What????? • It’s time to get your very own copy of your new best friend…The Periodic Table!

  25. Trends of The Periodic Table(you should be taking these notes on page 11) • Organizes all of the elements based on properties and atomic number of the elements • Originally organized by Dmitri Mendeleev

  26. Reading the periodic table • Period=Row across the periodic table • Tells you how many electron shells there are • As you move across, the atomic radius gets bigger

  27. Reading the periodic table - • Group=Column going down the periodic table • how many valence electrons there are…but there is a trick

  28. Color Code your Periodic Table! • 3 Sections of the Periodic Table: • METALS = YELLOW • NONMETALS = GREEN • METALLOIDS = PINK • Use textbook pg. D20-D21…you have 5 minutes to color your copy of the periodic table and create a key! • You can use different colors, but you must use the same pattern you see in the book! • Do NOT use markers!

  29. Knights of the Periodic Table • Once upon a time in a land far, far away, there were 3 kingdoms. Each kingdom had it’s own royal “families,” and each family member had their own very unique personality. Like in every family, some of them were very well behaved…and others were quite naughty, but one thing is for sure, every time the family members from different kingdoms came into contact with each other it caused quite a reaction!

  30. Knights of the Periodic Table Analogy There are 3 sections or “Kingdoms” of the Periodic Table: • Metal Kingdom = • Metalloid Kingdom = • Nonmetal Kingdom = Each character is meant to represent a different group and their unique properties…

  31. What’s Up With Hydrogen?(Keep copying on page 11) • Hydrogen the Court Jester • Different from any of the other elements • Nonmetal • Has 0 neutrons

  32. The Metal “Kingdom” • Reactive Metals • Alkali metals – Group 1

  33. The Metal “Kingdom” • Reactive Metals • Alkaline metals – Group 2

  34. The Metal “Kingdom” • Non-reactive Metals • Transition Metals - Groups 3-12

  35. The Metalloid “Kingdom” • Metalloids - Found on the zig-zag steps • Have properties of metals and nonmetals

  36. The Non-Metal “Kingdom” • Non-metals • Halogens – Group 17 • Very reactive gases

  37. The Non-Metal “Kingdom” • Non-metals • Noble Gases – Group 18 • Non reactive gases

  38. Partner Up! • Read about the characters from each Kingdom on the Periodic Table from the packet provided • Bullet point the information for each character on the lines provided • This is a way for you to make connections and remember information about each of the Kingdoms and groups on the Periodic Table, so make it count because you will need this for the rest of the unit!!

  39. Homework: RAFT • R = Role • A = Audience • F = Format • T = Topic For example…I used my “Knights of the Periodic Table” fairytale analogy to teach you! • R = Teacher • A = My students • F = Fairytale analogy • T = The trendsof the Periodic Table Some other options might be…

  40. Homework: RAFT • R = Periodic Table • A = Atom/Element • F = Letter that explains or argues • T = Why the atom/element is not allowed to move to another kingdom • R = Songwriter • A = Teenagers • F = Rap/Song • T = War between the Kingdoms

  41. Homework: RAFT • R = Game Manufacturer • A = Middle School Students • F = Board Game or Card Game • T = Traveling through the Periodic Table • R = Advertising Agency • A = “Unhappy” atoms • F = Dating/Bonding advertisement/website • T = Importance of Valence electrons – Bohr diagrams

  42. WARM UP: • Write your homework – leave it out to be stamped! • Update Table of Contents

  43. Knights of the Periodic Table Analogy There are 3 sections or “Kingdoms” of the Periodic Table: • Metal Kingdom = • Metalloid Kingdom = • Nonmetal Kingdom = Each character is meant to represent a different group and their unique properties…

  44. The Metal “Kingdom” • Reactive Metals • Alkali metals – Group 1

  45. Prince AL of the Metal Kingdom • Character Description: Prince Al is very aggressive. He fights anyone and everyone because he feels like he is missing something and wants to feel complete. • Periodic Table Connection: • Represent Group 1: Alkali Metals • Most reactive metals • 1 valence electron, always looking to bond to be “happy” • Ex: Foods, medicines, fertilizers, lithium batteries

  46. The Metal “Kingdom” • Reactive Metals • Alkaline metals – Group 2

  47. Prince ALAN of the metal Kingdom • Character Description: Prince Alan is not as aggressive as his brother Al, but still likes to fight because he also feels he is missing something, and wants someone to bond with. • Periodic Table Connection: • Represents Group 2: Alkaline Metals • Reactive metal but not as reactive as Alkali Metals • Have 2 valence electrons, always looking to bond to be “happy” • Ex: cancer treatment & medical imaging, fireworks/flares

  48. The Metal “Kingdom” • Non-reactive Metals • Transition Metals - Groups 3-12

  49. Prince TRAVIS of the metal Kingdom • Character Description: Travis, unlike his brothers is always constant and rarely changes. He is laid back and instead he focuses on his job as a handyman – fixing problems rather than creating them! • Periodic Table Connection: • Represent Groups 3-12: Transition Metals • Stable & do not react with most elements • Malleable, ductile & good conductors • Ex: copper, gold, silver- used to make tools, wires, household items, jewelry etc.

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