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  2. Types of social groups - Wikipedia

    en.wikipedia.org/wiki/Types_of_Social_Groups

    In sociological terms, groups can fundamentally be distinguished from one another by the extent to which their nature influence individuals and how. [2][3] A primary group, for instance, is a small social group whose members share close, personal, enduring relationships with one another (e.g. family, childhood friend).

  3. Amide - Wikipedia

    en.wikipedia.org/wiki/Amide

    Primary and secondary amides do not react usefully with carbon nucleophiles. Instead, Grignard reagents and organolithiums deprotonate an amide N-H bond. Tertiary amides do not experience this problem, and react with carbon nucleophiles to give ketones ; the amide anion (NR 2 − ) is a very strong base and thus a very poor leaving group, so ...

  4. Primary and secondary antibodies - Wikipedia

    en.wikipedia.org/wiki/Primary_and_secondary...

    Secondary antibodies bind to primary antibodies, which are directly bound to the target antigen (s). In immunolabeling, the primary antibody's Fab domain binds to an antigen and exposes its Fc domain to secondary antibody. Then, the secondary antibody's Fab domain binds to the primary antibody's Fc domain. Since the Fc domain is constant within ...

  5. Social group - Wikipedia

    en.wikipedia.org/wiki/Social_group

    Primary groups [17] are small, long-term groups characterized by high amounts of cohesiveness, of member-identification, of face-to-face interaction, and of solidarity. Such groups may act as the principal source of socialization for individuals as primary groups may shape an individual's attitudes, values, and social orientation.

  6. Amine - Wikipedia

    en.wikipedia.org/wiki/Amine

    Amine. In chemistry, amines (/ ə ˈ m iː n, ˈ æ m iː n /, [1] [2] UK also / ˈ eɪ m iː n / [3]) are compounds and functional groups that contain a basic nitrogen atom with a lone pair.Formally, amines are derivatives of ammonia (NH 3), wherein one or more hydrogen atoms have been replaced by a substituent such as an alkyl or aryl group [4] (these may respectively be called alkylamines ...

  7. Alcohol (chemistry) - Wikipedia

    en.wikipedia.org/wiki/Alcohol_(chemistry)

    Alcohols are then classified into primary, secondary (sec-, s-), and tertiary (tert-, t-), based upon the number of carbon atoms connected to the carbon atom that bears the hydroxyl functional group. The respective numeric shorthands 1°, 2°, and 3° are sometimes used in informal settings. [22] The primary alcohols have general formulas RCH 2 OH.

  8. Socialization - Wikipedia

    en.wikipedia.org/wiki/Socialization

    Group socialization is the theory that an individual's peer groups, rather than parental figures, become the primary influence on personality and behavior in adulthood. [33] Parental behavior and the home environment has either no effect on the social development of children, or the effect varies significantly between children. [ 34 ]

  9. Primary and secondary groups - Wikipedia

    en.wikipedia.org/?title=Primary_and_secondary...

    The Wikidata item linked to this page is primary and secondary groups (Q112807646). Use this template only on hard redirects – for soft redirects use {{ Soft redirect with Wikidata item }}. When appropriate, protection levels are automatically sensed, described and categorized.