カテゴリー 全て - toxicity - color - observation - mass

によって nicholas fernandez 5年前.

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physical and chemical properties

The passage discusses various types of physical and chemical properties and changes. Physical properties include aspects like color and mass, while a physical change is exemplified by actions such as crushing a can.

physical and chemical properties

physical and chemical properties

Differences:

participant as observer and complete participant is different because the participant as observer is a research technique is anthropology and sociology characterized by the effort. And the complete participant is complety hidden from view while observing or when the reasrcher is in plain sight in public setting.

Similatres:

complete observer and observer as participant are similar because complete observer is where the researcher is neither seen nor noticed by participants. and observer as participant is a reasearch technique in anthropology and sociology charaterized by the effort of an investigator.

similatires and differnces

Chemical change: Burning wood

chemical property: toxicity

Physical change: crushing a can

Physical property: colour mass

Examples:

observation is receiving knowledge of the outside world through our senses, or recording info using info using scinetific tools