Chemistry, 09.07.2019 22:50 barb4you67
When determining the number of significant digits in a measurement, a. all zeros are significant. b. all nonzero digits are significant. c. all zeros between two nonzero digits are not significant. d. all nonzero digits are not significant.
Answers: 1
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Pegmatites are igneous rocks in which the individual minerals are very large. typically, the minerals are all light-colored quartz, feldspar and muscovite. if you were given a black and white photograph of a pegmatite in a quarry (where the rock has been blasted and broken), what physical properties could you use to identify those three minerals in this hypothetical photo? describe each mineral and the specific diagnostic properties. be specific.
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Which of the following best describes technology a. something created for only scientists to use b.the method of thinking that scientists use. c.the application of engineering to create useful products. c. a scientific idea
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When determining the number of significant digits in a measurement, a. all zeros are significant. b....
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