Which of the following bonds is the strongest? h-h n-n c-c c=o

This is a characteristic of the elements in the periodic table that shows a pattern. it may increase or decrease across or down the table.

Melissa is interested in her family tree and how her family has changed over its many generations. melissa probably more closely resembles

Use this information to determine the number of calends electrons in the atoms. which of the following correctly compares the stability of the two atoms? a) both are unreactive b) both are highly reactive c) a is unreactive and d is reactive d) a is reactive and d is unreactive