Chemistry, 29.10.2020 21:30 TaraC

20 POINTS AWNSER ASAP Which choice best compares these two observations?

A Observation 1 describes a physical change, and Observation 2 describes a chemical change.

В Observation 1 describes a chemical change, and Observation 2 describes a physical change.

C Each observation describes a physical change.

D Each observation describes a chemical change.

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20 POINTS AWNSER ASAP Which choice best compares these two observations?

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