representaciones macroscópicas, submicroscópicas y simbólicas sobre la materiaruby ordenes

Translated title of the contribution: Macroscopic, submicroscopic and symbolic representations of matter

Marcela Arellano, Roxana Jara, CRISTIAN GONZALO MERINO RUBILAR

Research output: Contribution to journalArticlepeer-review

5 Scopus citations

Abstract

In this paper we present a review of the macro, micro and symbolic representations of matter. From this review, a questionnaire was adapted for application of 15-years, in the classification of the subject content. Data analysis shows that students have great difficulty in relating the macroscopic and submicroscopic levels of matter, as well as to distinguish between mixtures and compounds.

Translated title of the contributionMacroscopic, submicroscopic and symbolic representations of matter
Original languageSpanish
Pages (from-to)46-55
Number of pages10
JournalEducacion Quimica
Volume25
Issue number1
DOIs
StatePublished - 1 Jan 2014

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