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What is the name of this chemical species O2-?
Q30: When an element has Z=31 and
Q35: What name is represented by the elemental
Q37: What is the correct Lewis structure for
Q44: To what does the term "functional group"
Q60: In the reaction 2 HCl + Zn
Q63: How many non-tetrahedral carbon atoms are in
Q97: Liquids are not always less dense than
Q106: What is the proper term for the
Q114: Which group of elements is called the
Q118: Which of the following are electrolytes: SO<sub>3</sub>,