Select the correct answer. Which electron configuration represents the element carbon (atomic number 6)?
O A. 152 252 2p6
B. 152 252 2p4
O c. 152252 2p
D. 152252
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What type of reaction is illustrated? 2c12o5 = 2cl2 + 502

Nonmetal halogen family atmoic mass 35

Which formula can be used to calculate the molar mass of ammonia (nh3)? molar mass of n + molar mass of h 3 × molar mass of n + molar mass of h molar mass of n + 3 × molar mass of h 3 × molar mass of n + 3 × molar mass of h