Physical Chemical Change Bell Ringer
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Last updated over 1 year ago
4 questions
1
Your friend decides to toast a piece of bread, but leaves it in the toaster too long. The bread is black and the kitchen if full of smoke. Is this a physical or a chemical change?
Your friend decides to toast a piece of bread, but leaves it in the toaster too long. The bread is black and the kitchen if full of smoke. Is this a physical or a chemical change?
1
What type of change happens when a match is lit?
What type of change happens when a match is lit?
1
- Blue Color
- Density
- Flammability
- Solubility
- Supports Combustion
- Sour Taste
- Melting Point
- Reacts with water
- Hardness
- Boiling point
- Reacts with air
- Chemical Property
- Physical Property
1
Is NaCl (table salt) dissolving in water a physical or a chemical change?
Is NaCl (table salt) dissolving in water a physical or a chemical change?