Conservante

Conservante

Assessment

Interactive Video

Science, Chemistry, Health Sciences, Biology

4th - 9th Grade

Hard

Created by

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Preservatives are used to prevent decomposition or unwanted chemical changes. They can be natural, like sugar and salt for food preservation, or synthetic, extending the shelf life of medicines and biological samples.

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1 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What new insight or understanding did you gain from this video?

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