CHEMISTRY 1.2: PROPERTIES OF MATTER (September 9, 2020)
IN CLASS TOPICS:
- Video: Physical vs Chemical Properties (skip around)
- Video: Intensive Extensive Properties (first 1:20)
- Video: Evaluate: Pure Substances and Mixtures
- Video: Chemical Changes: Crash Course Kids #19.2
- Video: The Periodic Table: Crash Course Chemistry #4
- Video: Bill Nye the Science Guy®: Atoms – Video
- Video: The 2,400-year search for the atom - Theresa Doud (MAYBE)
HOMEWORK:
9 & 10th Graders:
9 & 10th Graders:
- Science Journal: 2 short entries about this week's learning.
- Next week's assigned research (see below) due by Tuesday at 2:00; Send by email.
- Study for Quiz.
- Practice Flashcards. Memorize 1-10.
- Science Journal: Draw (or find a picture about) and Write a few notes about 4 things you learned;
- Study for quiz.
- Practice Flashcards. Memorize 1-10.
- Science Journal: Draw (or find a picture about) and Write a few notes about 2 things you learned.
- Practice Flashcards. Memorize 1-10.
ASSIGNED RESEARCH QUESTIONS 9th/10th Graders: (3 each)
**If you want to also use an image and it won't download, send me a link**
**If you want to also use an image and it won't download, send me a link**
- What unit of measurement doe scientists use?
- Why is it important for all scientists, everywhere, to use the same system of measurement?
- What is the difference between SI units and FPS units which Americans use?
- Why is it important to use "units" in calculations? (like labeling grams or meters, etc.)
- What is a conversion factor?
- What is the difference between mass and weight?
- What is density?
- What is scientific notation?
- What is a significant figure?
- What is the formula to convert temperature from Celsius to Fahrenheit? What is the formula to convert temperature from Fahrenheit to Celsius?
- What is the formula to convert Celsius to Kelvin?
- What is the difference between precision and accuracy?
