The electron configurations of two unknown elements x and y are shown. x: 1s22s22p6 y: 1s22s22p63s23p6 which statement is most likely correct about the two elements? they will react because x can give up two electrons and y needs two electrons to become stable. they will react because x and y can share two pairs of electrons to become stable. they will not react because both have a complete outermost shell and are stable. they will not react because both will give up one electron to become stable.

Maria wants to determine which type of disinfectant kills the most bacteria. which of the following is the best way for maria to determine this? a. ask ten different companies that make disinfectants which type is best. b. put the same amount and species of bacteria on ten identical plates, and add ten different kinds of disinfectant to each plate. c. interview ten different people to determine which type of disinfectant they prefer. d. put the same amount and species of bacteria on ten identical plates, and add a different disinfectant to each plate.

C3h8o3 - glycerol major species present when dissolved in water

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.