Abstract This paper introduced the trace element iron necessary for human body and the magic way of iron supplement in life, set up the life problem situation to learn the properties of iron and its compounds and their applications in production and life, used the valence and category two-dimensional diagram to improve the transformation relationship of iron and its compounds, and thus cultivated students' core literacy.
GENG Ya-Ping. Cultivation of Chemical Core Literacy Based on Life Problems in Review Teaching of Iron and Its Compound[J]. Chinese Journal of Chemical Education, 2019, 40(7): 38-41.