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Chemical vs Physical Changes Halloween Escape
Devan Gomez
Created on October 16, 2024
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Transcript
halloween escape
Get all the candy!
start
escape halloween
You've got your pumpkin ready for the spookiest night of the year. Your mission: navigate through five haunted houses, solve their riddles, and amass a bone-chilling treasure trove of candy. 🎃👻🍬
go!
Go house to house!
Candy obtained
🔒
🔒
🔒
🔒
Witch's house
Alert! Witches nearby! Dare to knock?
knock
1/3
What is the definition of a physical change?
A change that results in new substances with different properties than the original substance.
The physical properties may change, but the substance remains the same.
knock
knock
2/3
What is the definition of a chemical change?
A change that results in new substances with different properties than the original substance.
The physical properties may change, but the substance remains the same.
3/3
How many signs are there of a chemical change?
16
Spooktacular!
You've passed the first test and scored some candy. Keep it up!
Candy obtained
continue
Go to the next house!
Candy obtained
🔒
🔒
🔒
✔️
House of the Wolf
A wolf is on the loose! Got the guts to knock?
knock
1/3
Which of the following is not energy produced in a chemical reaction?
Heat
Light
Bubbling
knock
knock
2/3
What is the name of a solid formed from 2 liquids?
Precipitate
Solid
Chunks
3/3
Which is not a type of temperature change from a chemical reaction?
Exothermic
Endothermic
Zerothermic
Awesome!
You've outsmarted the wolf, and your candy bag grows.
Candy obtained
continue
Go to the next house!
Candy obtained
✔️
🔒
🔒
✔️
Frankenstein's House
An electrifying house, are you up for it? ⚡
knock
1/3
Burning paper is a _________ change.
Physical
Neither
Chemical
knock
knock
2/3
Cheese melting is a __________ change.
Chemical
Physical
Neither
3/3
Cooking and baking are ___________ changes.
Physical
Chemical
Neither
You rock!
You've unraveled the mysteries of Frankenstein and scored more candy.
Candy obtained
continue
Go to the next house!
Candy obtained
✔️
✔️
🔒
✔️
House of the Mummy
A mummy in the house! Shall we?
knock
1/3
Dissolving Styrofoam in acetone is a ___________ change.
Chemical
Neither
Physical
knock
knock
2/3
Dissolving food coloring in water is a __________ change.
Chemical
Physical
Neither
3/3
Opening and shaking handwarmers is a ___________ change.
Chemical
Physical
Neither
Fantastic!
You've unraveled the mummy's secrets and bagged more candy.
Candy obtained
continue
There is only one house left!
Candy obtained
✔️
✔️
✔️
✔️
Dracula's house
Last stop, Dracula's House! Do we dare?
knock
1/3
Which is not a pattern or evidence of a physical change?
Same substance
New substance formed
Change in size or shape
State of matter change
knock
knock
2/3
Which is not a pattern or evidence of a chemical change?
Gas produced
Odor change
Energy produced
State of matter change
3/3
An apple rotting on the counter is an example of a chemical change. Which is not evidence that supports this?
A new substance forms
Color change
It's still an apple
Odor change
You're a legend!
You've bested the one and only Dracula, and your candy bag is bursting.
Candy obtained
continue
You did it!
Your journey has been fang-tastically amazing, and your candy haul is out of this world!