1 / 13

Test 1 Review

Test 1 Review. Grab a snack and then pull out your yellow review sheet. We’ll start at 7:15am. Test Format. 16 questions Fill in the blank Free response Multiple choice Graph Station format -answer 2-3 ?’s, t hen rotate to next table. Key Vocab words. Dependent variable

milica
Download Presentation

Test 1 Review

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. Test 1 Review Grab a snack and then pull out your yellow review sheet. We’ll start at 7:15am

  2. Test Format • 16 questions • Fill in the blank • Free response • Multiple choice • Graph Station format -answer 2-3 ?’s, then rotate to next table

  3. Key Vocab words • Dependent variable • Independent variable • Mass • Volume • Property • Change • Physical • Chemical • Physicalproperty • Physicalchange • Chemicalproperty • Chemicalchange • States of matter • Solid • Liquid • Gas

  4. Variables • Dependent Variable what you observe / measure • Independent Variable  what influences what you observe (DV) • “The dependent variable depends on the independent variable”

  5. Examples • Penny Lab DV – mass of the penny IV – year/metal composition • Spaghetti Towers DV – height of tower IV – design/structure • Paper Towel DV – drops of water IV – Brand

  6. Measuring • Mass = Matter • Measured by = scale or balance • Units in = g, mg, kg • Volume = Space • Measured by = graduated cylinder, ruler, water displaced • Units in = mL, cm3 • Length = long • Measured by = ruler • Units in = meters • Temperature = heat • Measured by = thermometer • Units in = Celsius

  7. States of Matter states of matter - atoms

  8. Property: Describes, explains Ability What it could/can do Adjective Change: Actually changes Verb

  9. Property or Change? • Boiling point of a chemical • 2 different liquids mix  bubbles • Food coloring in water • Burning an egg • It has a yellow color • It produced a smell • It melted Property Change Change Change Property Change Property

  10. Physical: Phase Size Shape Color • Chemical Fire Reacts Rusts 5 evidences (Osos Can Produce Grande Turds)

  11. PP: DESCRIBES – phase, size, shape, color, what it COULD do or has ABILITY to do • CP: DESCRIBES – ABILITY to CHANGE atoms • PC: CHANGES – phase, size, shape, color, appearance • CC: CHANGES – new substance, use 5 evidences

  12. PC or CC • Tearing paper • Burning paper • Breaking wood • Campfire • Mixing kool aid • Cooking a cake Physical change Chemical change Physical change Chemical change Physical change Chemical change

More Related