Homework Help: chem

Posted by jerson on Wednesday, May 21, 2008 at 9:32pm.

of cesium, Cs, hafnium, Hf, and gold, Au, which element has the smallest atomic radius? explain in terms of trends in periodic table?
also which element is most electronegative among C, N, O, Br and S? Which group does it belong to?

chem - Anonymous, Sunday, September 18, 2011 at 12:27am
Gold because it has the most positive electrons in that period to keep the orbits of the electrons closer to the nucleus.

Answer this Question

Related Questions

chemistry - please help!!! im confused... can you explain to me how period and ...
Chemistry - Suppose that a stable element with atomic number 119, symbol Wr, has...
chemistry - Look at gold. It has an atomic number of 79. Adding 1 proton would ...
**CHEM** - Arrange the following elements in order of decreasing atomic radius: ...
Chemistry - I have to make a game based on the periodic table Here are the ...
physics - would adding a proton or taking a proton away from gold nucleus mean ...
Phyiscal science test monday - The following is a periodic table below All the ...
Chemistry - Which trends are observed when the elements in Period 3 on the ...
10th Grade Chem - How do you determine if an element or compound is Aqueous, ...
science - The following is a periodic table below All the letters are in squares...

For Further Reading

First Name:
School Subject:
Answer: