Tuesday
September 16, 2014

Homework Help: chem

Posted by nivi on Monday, April 23, 2007 at 2:19pm.

1.Which of the following elements has the largest known oxidation number (in magnitude)?

Pt
Au
Os
Fe
Ru

2.Which of the following metals has the highest melting point?

Al
Mg
K
Na
Ca

I know that Ca is wrong because I tried it, so I really think it has to be Na that has the highest melting point out of all the others.



You can go to www.webelements.com an check on the melting point of each as well as the oxidations states of each.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chem - Which of the following elements has the largest known oxidation number (...
chemistry - the alkali metals are a group of oxidation metals that decrease in ...
CHEMISTRY - which of the following elements would have the highest melting point...
chemistry - intermolecular forces Rank the following substance from highest ...
chemistry - Which of the following properties increase with increasing atomic ...
chemistry - Which of the following properties increase with increasing atomic ...
Chem 112 - Which of the following contains the metal with the highest oxidation ...
chem - which of the following substances should have the highest melting point? ...
Chemistry - 4, Assign oxidation states for the two elements in the compound OF2...
Chemistry - Can someone please help me with these chemistry questions...I just ...

Search
Members