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Q3: H?O<br>A)non-polar<br>B)polar
Q20: potassium bromide<br>A)water insoluble<br>B)water soluble
Q25: CSe<sub>2</sub>
Q43: The change of state from a solid
Q47: CH? + O? ? CO + H?O<br>A)2:
Q92: The atom size decreases as one proceeds
Q111: If the electrons are shared equally between
Q141: The central atom in sulfuric acid is
Q167: What is the prefix for the multiplier
Q227: Hydrazine contains 87.5% nitrogen and 12.5% hydrogen.