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在家進行令人興奮的化學實驗 (Flex)

班級
Elene Feigenbaum
平均評分:4.8評論數量:(119)
在為期 12 週的 Flex 課程中,學生將有機會以自己的步調進行有趣且引人入勝的實驗,探索各種化學概念,例如密度、電化學和聚合物。
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課堂經歷

美國等級 4 - 6
Students will learn various aspects of chemistry including electrostatics, electrochemistry, surface tension, supercooling, density, and various chemical reactions.
提供的家庭作業
Students will complete experiments after watching a video presentation They will post videos and responses to the Classroom on Outschool.
1 - 2 每週課外時間
提供的評估
提供的成績
 1 註冊後即可取得文件
Week 1: Electrostatics Scotch tape plastic spoon balloon saran wrap various types of cloth plastic spoon small pieces of paper tissue paper empty soda can balloon Running water from faucet 6 strands thin tinsel or cylindrical piece of light-weight plastic bag (from a newspaper) Long PVC tube or a balloon Hair or sweater Week 2: Chromatography plastic cup white construction paper, coffee filter, or newspaper strip water water-based markers (black, purple, etc) tape pencil scissors Paper towel Spinach leaves Alcohol Week 3: Appearing and Disappearing Color Glass Water Paper Markers Vitamin C chewable tablet Tincture of Iodine or povidone iodine (must be a reddish color) 3 Clear cups Paper Cornstarch or potato starch hydrogen peroxide Week 4: Electrochemistry AA Battery or 9V Battery 2 wires with alligator clips or copper wires or other metal Tape Cup with water Salt Penny (or other copper-containing coin) Nickel, Quarter, or Dime (or other silver-colored coin) Two number 2 pencils sharpened on both ends Index card Tape (electrical, scotch, or duct tape) Week 5: Acids and Bases several small clear plastic cups or small paint tray red/purple cabbage leaves zip-lock bag lemon juice vinegar baking soda alkaline water any other liquid you want to test Week 6: Elephant toothpaste hydrogen peroxide(3% or 10%) dish soap active dry yeast small bottle with a narrow opening like small water bottle food coloring (optional) bowl Week 7: Surface tension Fun Styrofoam tray, cardstock, or piece of aluminum foil Scissors Pencil Dishpan or baking dish with water in it Dishsoap Toothpick Penny (or other coin) medicine dropper water bowl or plate paper clip dish soap toothpick pepper whole milk (works better than reduced fat milk) food coloring Week 8: Cartesian diver bendable straw 2 small paper clips 2 large paper clips (if you don’t have paper clips, you can use a pen cap and clay) empty plastic soda bottle with cap water small cup scissors Week 9: Fun with Polymers Balloon Very long needle or long wooden or metal skewers Leak-Proof Bag Plastic zip-lock bag Pencils Water diaper dishtub or sink 2 Cups – non see-through An orange Week 10: Water Stalgmites Bowl Ice Salt Very small clean plastic cup (shot glass size) Water Week 11: Density Column: Several of the following - more is better water food coloring vegetable oil corn syrup sugar lamp oil (optional) rubbing alcohol rubber from pencil penny, toothpick popcorn kernel small plastic object Week 12: Let’s Make Ice Cream 1 Cup Whole milk or half and half ½ tsp Vanilla T Tablespoons Sugar 3 Cups of Ice 1/3 cup Kosher salt Large zip-lock bag Small zip-lock bag Dishpan or sink Gloves or towel Bowl Spoon Chocolate syrup (optional) Toppings (optional)
學習者無需使用標準 Outschool 工具以外的任何應用程式或網站。
平均評分:4.8評論數量:(119)
教師檔案
I have been a private school middle and high school science teacher for over 30 years. During that time, I taught classes in chemistry, engineering, earth science, life science, chemistry, forensic science, biology, and health.  I enjoy teaching... 
彈性類

US$150

12 週
12 週

由 3 學習者完成
沒有即時視訊會議
Ages: 9-12

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