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Which most likely indicates a chemical change has occuIn an investigation, the atoms of a certain substance lose energy during a change of state. Before the change, the atoms are far apart and move constantly at high speeds and in all directions. After the change, the atoms are close together but are able to slide past one another.

Use the diagram that shows changes of state between solid, liquid, and gas to answer the question.

A diagram has a triangle at center with gas on top, liquid on bottom right, solid on bottom left. An arrow from gas to liquid is labeled O, and an arrow from liquid to gas is labeled N. An arrow from solid to liquid is labeled P, and an arrow from liquid to solid is labeled Q. An arrow from solid to gas is labeled L, and an arrow from gas to solid is labeled M.

Which arrow represents the substance’s change of state?

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adioabiola

A chemical change is the change which is not easily reversed and in which a new substance is formed

Below are some examples of physical changes:

  • Burning of bush
  • Rusting of iron nails
  • Dissolution of metals in acids

What is change of state of matter?

This is a process which involves the changing of state of matter of from one form or state to another.

  • When solid change to liquid, it is called melting
  • When liquid change to solid, it is called freezing
  • When a solid changes directly to gas on heating, it is called sublimation

So therefore, a chemical change is the change which is not easily reversed and in which a new substance is formed

Learn more about chemical changes:

https://brainly.com/question/1222323

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Answer: I'm guessing it's O?

Explanation:

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