MCQ
All natural processes are:
- ASpontaneous
- BNon- spontaneous
- CExothermic
- DEndothermic
✓
Answer
- Spontaneous
Explanation:
A spontaneous process is one that occurs on its own, without any energy used from the outside. For example, a ball will roll down an incline; water will flow downhill; ice will melt into water; radioisotopes will decay; and iron will rust.
So all natural process are spontaneous.
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