Examlex
According to Piaget and other theorists, for Ming-Mei to progress beyond the A-not-B error, she will need to:
Oxidation Number
A concept in chemistry that represents the degree of oxidation of an atom in a chemical compound, indicating the number of electrons lost or gained by an atom.
Oxidation Number
A number assigned to an atom in a chemical compound that represents the number of electrons lost or gained by the atom.
Carbon
A chemical element with symbol C and atomic number 6, fundamental to life and used in countless industrial applications.
Oxidation Number
A concept in chemistry representing the degree of oxidation (loss of electrons) of an atom in a chemical compound.
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