2. Cell Chemistry & Cell Components
Atoms- Smallest Unit of Matter
Multiple Choice
Multiple ChoiceA neon atom (Ne) is unreactive for which of the following reasons?
A
It has 7 valence electrons.
B
It has 8 valence electrons.
C
Its valence shell is full of electrons.
D
It has 20 valence electrons.
E
b and c only.
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