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Q1: Which of these statements about acid rain
Q2: What is the correct name of K<sub>2</sub>O?<br>A)Dipotassium
Q16: The correct formula for the sulfate ion
Q20: What are the Z and A values
Q39: Which of these statements about fossil fuels
Q46: The series of redox reactions which provide
Q56: Which of these molecules will have a
Q61: Which of these substances acts as the
Q62: There are no stable isotopes for elements
Q68: Which of these molecules will have a