Unit 1 AK Flashcards
1
Q
How are elements arranged in the periodic table?
A
In order of increasing atomic number.
2
Q
What elements are covalent networks?
A
Boron, Carbon (Diamond and graphite), silicon.
3
Q
What are the covalent molecular elements?
A
H₂ , N₂ , O₂ , F₂ , I₂, Cl₂ , Br₂, P₄ , S₈ and fullerenes (eg C₆₀)
4
Q
What are the monatomic elements?
A
The noble gases
