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what are three things you will change in the preamble
I would not change the ending.
change many things
During an experiment a substance may undergo a change of state.
Yes, it is a physical change. For if it was a chemical change, it would not be able to change back; but when you are just changing the state of the item/substance it can be changed back.
If a liquid was to boil to change state, it would be changing from a liquid to a gas, and would be said to be boiling.
Yes, it is a physical change. For if it was a chemical change, it would not be able to change back; but when you are just changing the state of the item/substance it can be changed back.
i would say any state
The things i would like to change in my neighborhood to make it a better neighborhood is to make the place quiet.
Things can not be a chemical change. This question needs rephrasing. "What things undergo chemical change" maybe a better question but even then the question would be too broad.
It would first change from a solid to a liquid.
it would be federal because state does different things.