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Q20: CH?-<br>A)bent<br>B)trigonal planar<br>C)linear<br>D)pyramidal<br>E)tetrahedral
Q22: The conservation of mass law states that
Q50: Calculate the amount of energy needed to
Q54: 0 °C<br>A)boiling point of ethanol<br>B)boiling point of
Q70: Which of the following anions will have
Q92: The H- ion is called _.<br>A) hydroxide<br>B)
Q92: The atom size decreases as one proceeds
Q95: When heat is absorbed the temperature of
Q110: Which of the following operations will give
Q158: Identify the ionic bond.<br>A) C-S<br>B) Na-F<br>C) N-O<br>D)