Chemistry, 01.09.2021 18:50 briannagiddens
Chemistry student heated iron (a grayish soild)with sulfur ( a yellow soild) and observed a black, lumpy soild forming. What is the students conclusion?
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Chemistry, 22.06.2019 12:00
What is the lowest number energy level where a d sublevel is found
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If many scientists conduct the same or similar experiments, and all obtain similar results, a can be written, which is a generally agreed-upon statement that explains and predicts how a natural phenomenon works.
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Chemistry, 23.06.2019 02:00
Alice did an experiment to find the relationship between the angle at which a ray of light strikes a mirror and the angle at which the mirror reflects the light. she placed a ray box in front of a mirror. she changed the angle at which the light from the ray box struck the mirror and noted the corresponding angle at which the mirror reflected the light. which of the following is the dependent variable in this experiment? the mirror used to reflect the light the ray box used as the source of light angle at which the light from the ray box strikes the mirror angle at which the mirror reflects the light from the ray box
Answers: 2
Chemistry student heated iron (a grayish soild)with sulfur ( a yellow soild) and observed a black, l...
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