Methyle orange is the indicator that is used in sulfuric acid.
Answer:
Physical changes
Explanation:
Changes in the state of matter are physical changes.
First, the material is made up of the same components that is was before it changed states.
The physical properties of the material changed, but its chemical composition did not, meaning that is is a physical change.
Answer:
please mark my answer brainliest
Explanation:
its carbon monoxide
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