Chemistry · Laboratory Safety
Why should cold water never be poured directly into a hot glass beaker?
- 1It permanently alters the pH level of the solution
- 2The thermal shock can cause the glass beaker to crack or shatter✓
- 3It introduces sudden external microbial contamination
- 4It dramatically increases the rate of chemical evaporation
Correct answer
The thermal shock can cause the glass beaker to crack or shatter
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