25-08-2017
Biology

contestada

Which of the following undergoes change during a chemical reaction? A. atomic masses of elements in reactants B. element identities of atoms in reactants C. total number of electrons in reactants D. chemical bonds between atoms in reactants

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danielsalcidojs danielsalcidojs

25-08-2017

i believe it should be C. total number of electrons in reactants

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