Find how many atoms are in each formula: 2 Ge3(PO4)4

3 Na2CO3

S2F2

2 NO2

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.

How many grams are in 68.2 molecules of br2?

Scientist think that animals with remarkably similar embryo development probably shared a common ancestor