28-04-2017
Biology

contestada

_______________ cannot be gained or lost during a reaction, only transformed.

A. Air
B. Matter
C. Electricity
D. Reactants

Respuesta :

fussellk fussellk

28-04-2017

matter is the definite answer for this one.

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Аноним Аноним

28-04-2017

Matter cannot be gained or lost during a reaction, only transformed.

- - -
This is the Law of Conservation of Mass, created by Antoine Lavoisier.

Answer Link

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