Wednesday
April 16, 2014

Homework Help: Honors Chemistry

Posted by Emily (different from one before me) on Monday, September 28, 2009 at 12:25am.

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 oxidation state

9. Metal with an oxidation number of +3

10. Has oxidation numbers of +1 and -1


Does anyone know which element goes with which criteria? Any help is greatly appreciated! :D

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Honors Geometry - Okay, on a number line I have points A,B, C, D, E, F, and G. ...
Chemistry Help!!!! - for each of the following pairs of elements, give the ...
Chemistry - A student reacted 5.33 grams of cobalt with oxygen gas and obtained ...
Chemistry - I'm not quite sure what i'm doing wrong here: The Ksp for Ga(OH)3 = ...
Chemistry - What volume of hydrogen gas measured at 27celcius and 723 torr may ...
science (PLEASE HELP) - Heating 1.29 g of gallium gives a gallium-oxygen ...
Adv AP Honors Chemistry - 2. Methane (CH4), ammonia (NH3), and oxygen (O2) can ...
Gen Chem - For my chem class I have 3 elements and have to find what they are ...
science - I was to classify these elements as metals or nonmetals----iron, ...
physics - Suppose that you are able to decompose water into hydrogen gas and ...

Search
Members