Question
Potassium Chlorate and Gummy bear combined is this a physical change or chemical change and what are the observations
Answers
GPT-4o mini
When potassium chlorate (KClO₃) is combined with gummy bears (which are mostly made of sugar), a chemical change occurs. This is typically due to the decomposition of potassium chlorate when it is heated, which can release oxygen gas.
Here are some observations that usually occur during this reaction:
1. **Rapid Reaction**: Upon ignition or heating, the potassium chlorate decomposes rapidly, leading to a vigorous reaction.
2. **Flame and Smoke**: The reaction produces a bright flame and smoke as the sugar in the gummy bear combusts, often resulting in a fiery display.
3. **Bubbles and Gas Production**: As the sugar burns, you can observe bubbling and the release of gases (mostly carbon dioxide and water vapor), indicating a chemical change.
4. **Color Change**: The material may change color due to the combustion and the formation of different products.
5. **Residual Ash**: After the reaction, you may find residual ash, which indicates that a new substance has formed.
In conclusion, the combination of potassium chlorate and gummy bears results in a chemical change, as evidenced by these significant observations.
Here are some observations that usually occur during this reaction:
1. **Rapid Reaction**: Upon ignition or heating, the potassium chlorate decomposes rapidly, leading to a vigorous reaction.
2. **Flame and Smoke**: The reaction produces a bright flame and smoke as the sugar in the gummy bear combusts, often resulting in a fiery display.
3. **Bubbles and Gas Production**: As the sugar burns, you can observe bubbling and the release of gases (mostly carbon dioxide and water vapor), indicating a chemical change.
4. **Color Change**: The material may change color due to the combustion and the formation of different products.
5. **Residual Ash**: After the reaction, you may find residual ash, which indicates that a new substance has formed.
In conclusion, the combination of potassium chlorate and gummy bears results in a chemical change, as evidenced by these significant observations.