DONOW 8 th Grade Science Volume 0 Complete
- Slides: 8
DO-NOW 8 th Grade Science Volume 0 Complete the following on your sticky note. Use your notes to help you. When I observe_______, or ______ it indicates a chemical reaction has occurred. I would like to know more about…
8 th Grade Science Today’s Schedule 1. Do-Now 2. Going on a Camp Out 3. Smores Objectives: Today we will… 8. 5 (E) investigate how evidence of chemical reactions indicate that new substances with different properties are formed Dark Matter
8 th Grade Science Observing Chemical Reactions Chemical A Cobalt Nitrate Calcium Carbonate Sodium Bicarbonate Chemical B Ammonium Vannidate Na 3 PO 4 H 2 O Acetic Acid Observations before and after.
8 th Grade Science Evidence of Chemical Change Questions: Evidence of Chemical Reactions 1. 2. 3. 4. Gas formed (bubbles/odor) Color Change Heat absorbed or released (gets hot or cold) Precipitate formed (mix two liquids and solid forms) Evidence of chemical reactions indicates that new substances with different properties are formed. Summary…
8 th Grade Science Work with your shoulder partner. 1. Underline: Physical Changes Chemical Changes 2. Write evidence for a chemical change.
8 th Grade Science I know a chemical change has taken place when I observe… Physical Changes Illustration: Chemical Changes
8 th Grade Science Today’s Schedule 1. Do-Now 2. Going on a Camp Out 3. Smores Objectives: How did we… 8. 5 (E) investigate how evidence of chemical reactions indicate that new substances with different properties are formed Dark Matter
8 th Grade Science Do Now Directions: Complete the following on the sticky note at your desk. After I placed the marshmallow in the fire I observed… Explain what you observed after placing the marshmallow in the fire. This change indicates that… What does this change indicate?
