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Q19: Which of the following elements has the
Q37: What is the chemical formula for iodine
Q66: Which of the following is a liquid
Q75: What principle states that equal volumes of
Q78: What is the mass of aluminum metal
Q82: The Cu2+ ion is classified as which
Q84: What is the coefficient of chlorine gas
Q99: What is the term for a system
Q139: Which of the following metals does not
Q198: Given the chemical formulas MgO,Al₂O₃,and SiO₂,predict the