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Physical and Chemical Changes Knockout
Jane Carosello
Created on November 12, 2024
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Transcript
Play
RULES
KNOCKOUT
10
KNOCKOUT rules
Player 3
Player 1
Player 2
for every player with correct answer
Totally Unfair Bonus : Player who chose the fist decides if the bonus applies. Must decide before seeing the bonus
5 points
formation of a gas, color change, odor, heat, precipitate
State three examples of evidence of a chemical change.
Answer
for every player with correct answer
Totally Unfair Bonus : Player who chose the fist decides if the bonus applies. Must decide before seeing the bonus
2 points
True
True or False? The formation of a gas is evidence of a chemical change.
Answer
for every player with correct answer
Totally Unfair Bonus : Player who chose the fist decides if the bonus applies. Must decide before seeing the bonus
2 points
Chemical
Physical or chemical change? cooking meat on the stove
Answer
for every player with correct answer
Totally Unfair Bonus : Player who chose the fist decides if the bonus applies. Must decide before seeing the bonus
3 points
False
True or false? Change in the state of matter is evidence of a chemical change
Answer
*Table Groups *Group leader shows the game board to the players *Players take turns picking a fist question *All players answer all questions on their whiteboards *Players who answer correctly, receive the points *Player who chose the fist will decide if the bonus fist will be applied but he must decide before seeing the bonus. *Bonus points may be positive or negative and are totally unfair!
*Table Groups *Group leader shows the game board to the players *Players take turns picking a fist question *All players answer all questions on their whiteboards *Players who answer correctly, receive the points *Player who chose the fist will decide if the bonus fist will be applied but he must decide before seeing the bonus. *Bonus points may be positive or negative and are totally unfair!
for every player with correct answer
Totally Unfair Bonus : Player who chose the fist decides if the bonus applies. Must decide before seeing the bonus
2 points
False
True or false? It can be concluded that a chemical change has happened if the matter is stirred thoroughly.
Answer
for every player with correct answer
Totally Unfair Bonus : Player who chose the fist decides if the bonus applies. Must decide before seeing the bonus
2 points
Physical
Physical or chemical change? Boiling water to cook pasta
Answer
for every player with correct answer
Totally Unfair Bonus : Player who chose the fist decides if the bonus applies. Must decide before seeing the bonus
4 points
teacher will approve
Give three examples of physical changes
Answer
for every player with correct answer
Totally Unfair Bonus : Player who chose the fist decides if the bonus applies. Must decide before seeing the bonus
1 point
chemical
Physical or chemical change? burning wood
Answer
for every player with correct answer
3 points
Totally Unfair Bonus : Player who chose the fist decides if the bonus applies. Must decide before seeing the bonus
Physical
Physical or chemical change?Ice cream melting
Answer
for every player with correct answer
Totally Unfair Bonus : Player who chose the fist decides if the bonus applies. Must decide before seeing the bonus
4 points
Physical
Physical or chemical change? Dissolving sugar in tea
Answer