The Correct Answer (Reported to the Proper Number of Significant

Q1: Choose the pure substance from the list

Q2: Distillation is<br>A) a process in which the

Q3: Gas is sold for $1.399 per liter

Q4: Which of the following are examples of

Q6: Which of the following represents a chemical

Q7: How many liters of air are in

Q8: Identify a unit that is used for

Q9: Identify the exact number.<br>A) 2<br>B) 2.0<br>C) 2.00<br>D)

Q10: Read the length of the metal bar

Q11: What is the volume (in cm³)of a