Science, asked by deepakgupta9544, 19 days ago

Remove the heat source and observe the bottom of the watch glass again

Answers

Answered by 1542ny

Answer:

A watch glass is a simple concavo-convex glass circle that is used to cover reaction vessels to prevent spattering during chemical reactions or to cover larger storage containers (e.g., beakers, evaporating dishes) temporarily to reduce loss of chemicals from evaporation.

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