Chemistry, 02.08.2019 00:00 anyaimartinez1901
Ionization energy is a measure of how strongly an atom holds onto its electrons. a higher ionization energy indicates that more energy would be needed to remove an electron. atoms that have a smaller atomic radius tend to have higher ionization energies because their electrons are closer to the nucleus. based on the periodic table, which element would be expected to have the lowest ionization energy? a) calcium (ca) b) cesium (cs) c) sodium (na) d) strontium (sr) wrong answers will be reported.
Answers: 2
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In the analysis of hair and fiber samples, which does a compound comparison microscope allow for that a conventional compound microscope does not? a. simultaneous observation b. polarization c. fluorescence d. higher magnification
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Which produce would best increase the amount of heat energy that is actually gained by calorimeter b
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Phosphorous acid, h3po3(aq) , is a diprotic oxyacid that is an important compound in industry and agriculture. the values of phosphorous acid are 1.30 6.70 calculate the ph for each of the given points in the titration of 50.0 ml of 1.5 m h3po3(aq) with 1.5 m koh(aq) .
Answers: 3
Ionization energy is a measure of how strongly an atom holds onto its electrons. a higher ionization...
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