Dou5ballmelizer Dou5ballmelizer

01-06-2016
Chemistry

Answered

Which statement describes a physical change?

AA carton of milk souring
BA piece of silver flatware tarnishing
CDry ice subliming into carbon dioxide
DTwo clear solutions forming a precipitate when mixed

Verified Answer :

taskmasters taskmasters

02-06-2016

The correct answer C. Dry ice subliming to carbon dioxide is an example of a physical change. This type of change is when only the appearance changed but the substance is still the same. It is the opposite of a chemical change where a new substance is formed from this change.

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