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Q8: Calcium supplements that are made from calcium
Q28: The symbols for all of the elements
Q30: The symbol for bromine is _ .<br>A)B<br>B)Br<br>C)Be<br>D)none
Q36: The electronic configuration of element 17 ends
Q49: How many grams of N<sub>2</sub> are required
Q71: The solubility of a substance can be
Q72: A correct Lewis structure for BrCl is
Q75: During the formation of an ionic bond
Q81: Activation energy is the total energy released
Q94: How many significant figures are justified in