Answer: Propane (C3H8) Lewis structure contains three carbon atoms bonding with eight hydrogen atoms, all these are bonded with the single bonds only. The lewis structure of C3H8 has 20 bonding electrons and zero non-bonding electrons.
Explanation:
Answer:
the answer is 5.........
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arsenic
nitrogen=155pm
phosphorus=195pm
arsenic =between 38 μm and 25 mm