Target: Distinguish chemical changes (new substance) from physical changes!
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Category$200
30
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Scenario / Clue
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EB/SpEd Visual Clue:
Hint text here.
Sentence Frame for Speaking & Writing:
"I know a chemical change occurred because I observed ______, which proves a new substance was created."
Correct Answer / Evidence:
Answer text here
TEKS 6.6E Teacher Explanation:
TEKS breakdown goes here.
Award Points To:
Ultimate Challenge
FINAL JEOPARDY
TEKS 6.6E: Synthesis of Chemical Change Evidence
Category: The Mystery Reaction Lab
All teams must set their secret wager based on current point balance!
A student drops an unknown tablet into a cylinder of water. List THREE distinct evidences of a chemical change that could occur to prove a NEW substance was created.
Expected Criteria:
Any 3 of: 1) Production of gas/bubbles, 2) Temperature change (thermal energy released/absorbed), 3) Precipitate formation, 4) Unexpected color change, 5) Light/Odor release.
Select Teams Who Answered Correctly:
TEKS 6.6E Bilingual Visual Glossary
Glosario Bilingüe de Términos Científicos con Apoyos Visuales
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