CHEMISTRY 1.3: MEASUREMENT/DENSITY (September 16, 2020)
IN CLASS TOPICS: (MATH REVIEW for CHEMISTRY EQUATIONS)
- Elements Song (listen to it at a slower playback speed!)
- Video: Units of Measure (only first 1:40)
- Video: Math Antics - Intro to the Metric System (10)
- Video: Unit Conversion the Easy Way (Dimensional Analysis) (6)
- Video: Evaluate: Mass, Volume, and Density (2)
- Tool: Density Calculator
- Video: Less Than Five - What’s the Difference Between Mass and Weight? (4)
- Video: Scientific Notation ( An introduction ) (2)
- Tool: Online Conversion Calculator
- How taking a bath led to Archimedes' Principle (water displacement and volume) (3)
FUN VIDEOS
HOMEWORK:
9 & 10th Graders:
9 & 10th Graders:
- 2 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. Should have 1-20 memorized by next class.
- Draw (or find a picture about) and Write notes about 3 things you learned;
- Study for quiz.
- Practice Flashcards. Should have 1-20 memorized by next class.
- If you need it, my email is: [email protected]
- Draw (or find a picture about) and Write notes about 2 things you learned.
- Practice Flashcards. Should have 1-20 memorized by next class.
ASSIGNED RESEARCH QUESTIONS 9th/10th Graders: (1 each)
- What is an atom? What is atomic number? What is mass number? What is an isotope?
- What is an ion? What is a cation? What is an anion? What is a polyatomic ion?
- What is atomic mass? What is relative mass?
- If you have an atomic number and a mass number, how do you find the number of protons, neutrons, and electrons of a particular atom? Explain and then figure out this example: Atom=Carbon, Mass number=14; it is a neutral atom
Examples of well done Chemistry Entries (draw/write)
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