Examlex
The element with the electron configuration 1s2 2s2 2p4 is
Selectively Noticing
The cognitive process of focusing attention on certain stimuli or information while ignoring others, often based on personal relevance or importance.
Attention
The process of selectively concentrating on one aspect of the environment while ignoring other things.
Short-term Memory
The capacity for holding, but not manipulating, a small amount of information in mind in an active, readily available state for a short period of time.
Plus Or Minus
A symbol indicating the precision of an approximation or variation that could occur within a certain range.
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