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Mathematics, 13.11.2019 19:31 vincentfriend

Kendra conducts an experiment. she mixes two chemicals, resulting in a chemical reaction. based on kendra's experiment,
what can be concluded about the original matter before mixing?
©
it did not change in identity but did change properties
it changed in identity but not properties.
it changed in identity and properties
it did not change in identity nor properties.

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Kendra conducts an experiment. she mixes two chemicals, resulting in a chemical reaction. based on k...
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