Why does claudius plan to poison the drink?

In which of these cases are the two wave points considered to be in phase with each other?

When a septic tank backs up a goes in to clean it out

With the largest atoms and the smallest number of valence electrons and with the smallest atoms and the greatest number of valence electrons are the most reactive. a. nonmetals; metals b. nonmetals; transition elements c. transition elements; metals d. metals; nonmetals