During an experiment water was heated in a container covered with a glass lid. The following observations were recorded.

Observation 1: Water droplets form on the inside of the glass lid.
Observation 2: Bubbles rise as the water starts boiling.

Based on the observation, justify the type of change (physical or chemical) that took place.

Question

12-08-2022
Chemistry

contestada

During an experiment water was heated in a container covered with a glass lid. The following observations were recorded.

Observation 1: Water droplets form on the inside of the glass lid.
Observation 2: Bubbles rise as the water starts boiling.

Based on the observation, justify the type of change (physical or chemical) that took place.

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adefioyelaoye adefioyelaoye · Answer 1 · 2022-08-16T19:31:42+02:00

Based on the observation, the type of change which took place in this scenario is a physical change.

What is a Physical change?

This is the process in which several reactions don't alter the chemical composition of substance.There may be however changes in its form or phase such as the conversion of water to vapor which moves from the liquid phase to the gas phase.

In the experiment, we observed the formation of bubbles which means boiling of the water droplets took place hence the presence of vapor as a result of the elastic collision of the molecules which resulted in its formation.

Read more about Physical change here https://brainly.com/question/17609067

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