An atom of element x has one more shell of electrons than an atom of beryllium, but it has one less valance electron than beryllium. which element is x

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.

Which of these conditions most likely produces an unstable isotope?

How do you convert 4 mmol of bromobenzene to ml?