PLEASE HELP What is the most important inorganic compound necessary for all chemical reactions in our body to take place?

1) Water

2)lipid

3)carbohydrates

4)protein

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.

According to coulomb's law, how would the electrical force between particles change if the product of their electrical charge increased?

Based on its chemical properties, identify the position of each chemical family on the periodic table.