Write a six-sentence prediction of how you can get involved with climate change.

Complete the table for ion charge based upon their losing or gaining electrons in the outer shell. (use the periodic table as necessary.) group most likely ionic charge # of valence electrons i +1 ii +2 iii +3 iv +4 or -4 v -3 vi -2 vii -1 viii 0

What is the number of moles in 15.0 g ash3?

Identify the electromagnets with poles that are reversed from the electromagnet shown above