Wednesday, September 4, 2019. Day 6

Homeroom:

Morning Advisory:

Article-a-Day: Washington’s legacy.

Readiness Check

Grade 7 agenda:

DO NOW:

Copy the homework.

Please get out your METRIC UNITS, ABBREVIATIONS, AND PREFIX PRACTICE WORKSHEET.

I will pass back the quiz from yesterday. we will go over it after I start the lesson.

HOMEWORK:

SAILING TO AMERICA ARTICLE corrections due tomorrow

LESSON:

Reminder: SAILING TO AMERICA ARTICLE corrections due tomorrow.

  • WE WILL GO OVER THE CORRECT ANSWERS ON FRIDAY - HAVE THEM IN CLASS.

SLANT: METRIC MEASUREMENT Continued

Measurement Activity:

Use of a SI (Metric) Ruler:

Measure the length of an unsharpened pencil

  • I will provide.

  • write your MEASUREMENT down in your notes.

  • share on white board.

Discussion of results, problems, suggestions for improvement.

Mid-day Advisory:

Grade 8 agenda:

DO NOW:

  1. Copy your homework into your agenda.

  2. Please take out our Food in Science Slip.

    • Collect

  3. Paste the following diagram into your notes and identify each image (A, B, C, and D) as either an element, compound, or mixture. State your reasoning for each.

Structure of Matter - Particle Diagram.JPG

HOMEWORK:

element, mixture OR compound worksheet

LESSON:

Reminder: Boat Trip (Greta Thuberg) Article Corrections due tomorrow.

Roche et al - begin with mixtures

Dz et all begin with homogeneous

Last class starts with mixtures

SLANT:

  1. MIXTURES: MATTER THAT VARIES IN COMPOSITION AND PROPERTIES.

    • THESE ARE NOT PURE SUBSTANCES.

    • MADE FROM DIFFERENT SUBSTANCES BLENDED TOGETHER

      • BUT NOT IS BONDED!

    • CAN BE SEPARATED BY PHYSICAL MEANS

      • SORTING

      • EVAPORATING

      • FILTERING

      • MAGNETISM

    • CAN VARY IN COMPOSITION - ANY PROPORTIONS

    • MIXTURES KEEP THE PROPERTIES OF THE SUBSTANCES MAKING THEM UP

      • UNLIKE COMPOUNDS

  2. EXAMPLES:

    • HETEROGENEOUS MIXTURES ARE POORLY MIXED AND EASY TO IDENTIFY DIFFERENT SUBSTANCES IN THEM

      • PIZZA

      • SALAD

      • SAND AND WATER

      • MANY ROCKS

    • HOMOGENEOUS MIXTURES ARE REALLY EVENLY MIXED AND MAY LOOK UNIFORM EVEN THOUGH THEY ARE NOT

      • MILK WITH

      • BRASS OR BRONZE

      • AIR

      • SOLUTIONS LIKE GATORADE

    • SOLUTIONS ARE HOMOGENEOUS MIXTURES

    • ONE SUBSTANCE DISSOLVES IN ANOTHER

      • SOLUTE

      • SOLVENT

        • THE PARTICLES ARE SINGLE ATOMS OR MOLECULES

        • THE BEST MIXED MIXTURES

          • SALTWATER (OCEAN)

          • TEA

          • AIR

      • SOLUTIONS CAN BE DIFFICULT TO TELL FROM COMPOUNDS

Practice: Vocabulary Worksheet.

Afternoon Advisory: