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

Water is initially present in a state where its molecules are far apart. during a change of state, its molecules slow down. which change of state has most likely taken place? from a gas to a liquid from a liquid to a gas from a solid to a liquid from a gas to a plasma