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03-09-2019
Chemistry

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A student wants to compare the amount of co2 given off by yeast provided with different amounts of sugar. The student places a balloon over each container to catch the released co2 which observation is a qualitative observation the student can make

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andromache andromache

25-01-2022

A description of the shape of each balloon

The following information should be considered;

Qualitative observations are considered as the descriptions and not measurements or countings.
Such as the shape of the balloon is a quality unlike the measurements of circumference

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