Examlex
Which of these elements has the most favorable (most negative) electron affinity?
Preschool Years
The period in a child's life before they attend kindergarten, typically from ages 3 to 5.
Acquire
To gain possession or ownership of something, often through purchase or effort.
New Words
The introduction or acquisition of words that are not previously known to an individual, often used in the context of language learning and vocabulary expansion.
Margaret And Harry Harlow
Researchers known for their studies on maternal separation and social isolation of rhesus monkeys, which demonstrated the importance of caregiving and companionship in social and cognitive development.
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