Mission TM1 Atomic Mass

Mission TM1 pertains to the concept of atomic mass and the relative nature of atomic mass. The mission consists of 32 questions organized into 8 Question Groups.

• The student should be able to explain the concept of atomic mass and the use of the amu as a unit.
• The student should be able to explain how atomic mass values in the Periodic Table are relative mass values based on the carbon-12 standard.
• The student should be able to use atomic mass values to compare the relative mass of samples of various elements.

If you are not familiar with this topic, then you should first learn about the topic using our written Tutorial:

• Atomic Mass