Give examples of simple machines advantage and disadvantage
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There will be 89.865 grams of Ar. If you put it in sig figs, it will be rounded to 89.9g At.
Answer:
For CH3Br, there are a total of 14 valence electrons. Hydrogen always goes on the outside, and since Carbon is less electronegative than Bromine, we'll put the Carbon in the center and the Bromine on top. We have 14 valence electrons for the CH3Br Lewis structure. Put two between atoms to form chemical bonds.
Explanation:
