The elements c and se have the same electronegativity value, 2.55. which of the following claims about the compound that forms from c and se is most likely to be true?
a. the carbon-to-selenium bond is unstable.
b. the carbon-to-selenium bond is nonpolar covalent.
c. the compound has the empirical formula cse.
d. a molecule of the compound will have a partial negative charge on the carbon atom.
Answers: 2
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 19:30
Phosphorous can form an ion called phosphide, which has the formula p3−. this ion can form an ion called phosphide, which has the formula p3−. this ion properties very similar to those of pforms when a phosphorus atom loses three protonsis called a cationcontains 18 electrons
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The elements c and se have the same electronegativity value, 2.55. which of the following claims abo...
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