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They will most likey group with the second group. Since they have 6 electrons and want to have a full outer shell so therefore would group with the second group.
The correct description that holds true for the above question would be B. Atomic number - 29 and Mass Number - 63.
Answer:
trigonal planar
Explanation:
The molecule SO3 is of the type AX3. The molecule is symmetrical and non polar.
There are three regions of electron density in the molecule. This corresponds to a trigonal planar geometry. This means that the three oxygen atoms are arranged at the corners of a triangle. The bond angle is 120 degrees.
