Calculate the amount of heat needed to melt of solid acetic acid () and bring it to a temperature of . Round your answer to significant digits. Also, be sure your answer contains a unit symbol.

How are elements arranged in a periodic table

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.

Write the chemical formula for a compound that is made of an element from group 1 and an element from group 17