How old is the specimen if the half-life is 5 730 years and you have 31 times more daughter product than decaying Isotope?
and 1/4 s

If soap hits the floor, is the soap dirty or the floor

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.

When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?