posted by Matthew .
Doing some homework, are my answers right?
Out of the following elements: Na, H, and Au order them least to greatest in the following:
Eletronegativity= Na is smallest, H is second, Au is largest
Ionization Energy= Na is smallest, Au is second, H is largest
Atomic Radius= H is smallest, Au is second, Na is largest.
Thanks for checking, please tell me if I got any wrong!
See this table for ionization energy.