Emily (different from one before me)

This page lists questions and answers that were posted by visitors named Emily (different from one before me).

Questions

The following questions were asked by visitors named Emily (different from one before me).

I have to fill in the blanks of these questions with the elements H (hydrogen), Co (cobalt), Ga (gallium), and O (oxygen), but different sources are telling me different things: 7. Its most common oxidation state is -2 8. A metal with more than one oxidat...
16 years ago

Answers

The following answers were posted by visitors named Emily (different from one before me).