Question

Check each item below that is a chemical change.

1. cooking eggs
2. growing taller
3. mixing red and yellow to make orange
4. making a paper airplane
5. gasoline burning in your engine
6. plants performing photosynthesis
7. dissolving salt with vinegar

Answer 1

1,3,5,6,7

Step-by-step explanation:

the state of the object changes to from something new