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Multielectron atoms: How many electrons does it take to fill the d subshell?
Sensorimotor Stage
The first developmental stage in Piaget's theory of cognitive development, where infants learn about the world primarily through their senses and motor actions.
Fascinated
Intensely interested or attracted by something or someone, often leading to focused attention or admiration.
Flush
The act of cleansing something (such as a toilet) by causing a large flow of water to pass through it, or a sudden reddening of the face typically caused by emotions or heat.
Object Permanence
The understanding that objects continue to exist even when they cannot be observed, seen, or heard, which typically develops in infancy.
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