MCQOPTIONS
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| 1. |
What is a phase? |
| A. | The substance which is physically distinct |
| B. | The substance which is homogenous chemically |
| C. | The substance which is both physically distinct and chemically homogenous |
| D. | The substance which is both physically distinct and chemically heterogeneous |
| Answer» D. The substance which is both physically distinct and chemically heterogeneous | |