Periodic Table Trends (Expanded)
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What is important in making metallic networks?
Bond strength
What happens to mp and bp as you move down a column? Why?
The mp and bp decrease due to weakening bond strength
What are covalent bonds held by?
Intermolecular forces (IMFS)
What do larger atoms mean?
Larger London Dispersion Forces.
What is created with network covalent bonds?
It creates sheets.
Do network covalent bonds create high or low mps?
High mps due to their extended and large covalent bonds.
Why do elements that are down and to the right share comparable abilities?
Size and electronegativity
What chess move shows similar properties between elements in the d-/p-block boundary?
The knights move
What creates the inert pair effect?
Large Zeffective due to weakened shielding against the nucleus.
Why does a material like Sn have a low oxidation state?
Inert pair effect
Why do lanthanides have a 3+ charge?
The easy accessibility to remove 6s2 then 5d1 electrons.
What are combo elements?
Elements that can bond with themselves (n) can generate neighbors using n-1 and n+1