What is the atomic number of the two isotopes of nitrogen? -5 -6 -7 -8 -9

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.

Answer asap need it by wednesday morning calculate the ph of 0.02m hcl best answer will be brainliest

In general metals get as you move from left to right across the periodic table.