Multiple Choice
What is a mole?
A) The amount of a substance that consists of as many entities as there are atoms in exactly 12 grams of the element carbon-12
B) The number of atoms of a substance found in 10 mL of the substance
C) The total mass of the substance necessary to contain exactly Avogadro's number of atoms
D) The volume of atoms in the substance divided by Avogadro's number
Correct Answer:
Verified
Correct Answer:
Verified
Q2: Which of the following statements is true?<br>A)
Q3: A volume of fluid is measured as
Q4: Which of the following equations describes
Q5: Avogadro's number is 602,213,700,000,000,000,000,000.What does this number
Q6: At what temperature does water boil on
Q8: Which of the following is true regarding
Q9: When converting between units,which of the following
Q10: How does expressing terms in the unit
Q11: Which of the following best describes the
Q12: When using Approach 2 to convert metric