What do these two changes have in common? your breath becoming visible on a cold day
ice crystals forming on a window
Select all that apply.
Both are only physical changes,
Both conserve mass,
Both are changes of state,
Both are chemical changes,

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Sorry i dont understand the question can you rephase it?

The atomic nucleus made up from protons (yellow) and neutrons (blue) and held together by nuclear forces. nuclear forces (also known as nuclear interactions or strong forces) are the forces that act between two or more nucleons. they bind protons and neutrons (“nucleons”) into atomic

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