A sample of gaseous neon atoms at atmospheric pressure and 0∘C contains 2.69×10^22 atoms per liter. The atomic radius of neon is 69 pm. What fraction of the space do the atoms the mselves occupy? What does this reveal about the separation between atoms in the gaseous phase?

The first element on the periodic table of elements is carbon. a. true b. false

What is the name of this hydrocarbon?

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.