Chemistry, 20.11.2019 21:31 princessss30188
Scientists use the emission spectra of elements to detect a) explosives in luggage. b) cracks in support structures, like bridges. c) the possibility of an earthquake occurrence. d) elements in clouds of gas and dust in deep space
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Chemistry, 22.06.2019 04:30
Both josef loschmidt and amedeo avogadro contributed to our understanding of basic molecular numbers, sizes, and reaction ratios. neither scientist discovered “avogadro’s number” in the form we use it today (6.02 x 10 23). still, there’s a controversy over the name. research the contributions from these two scientists and read about how avogadro’s number got its name. briefly state what you think this number should be called, providing key details of each scientist’s contributions to this concept and a solid rationale for your case in naming the number.
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Chemistry, 22.06.2019 05:30
Liv sheldon given the balanced equation for an organic reaction: c2h2 + 2cl2 → c2h2cl4 this reaction is best classified as *
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Chemistry, 22.06.2019 12:00
the mississippians were considered to be horticulturalists, which means they were
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Scientists use the emission spectra of elements to detect a) explosives in luggage. b) cracks in sup...
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