Examlex
The steps in the reaction scheme for nitrogen fixation by lightening are as follow:
N2(g) + O2(g) 2NO(g)
2NO(g) + O2(g) 2NO2(g)
2NO2(g) + H2O(l) HNO2(aq) + HNO3(aq)
Transformation
The process in which one state is changed into another.
Piagetian Concept
A theory or idea proposed by Jean Piaget, relating to the cognitive development of children, encompassing aspects such as schema, stages of development, and cognitive processes.
Egocentric Thought
A cognitive stance where an individual is unable to differentiate between their own perspective and that of others, common in early childhood development.
Concrete Operational Thought
A stage in Jean Piaget's theory of cognitive development where children aged 7 to 11 years start to understand logical operations and are no longer fooled by appearances.
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