Chapter 12 Quiz

1. How do stars form?
2. How massive are newborn stars?
3. What are the life stages of a low-mass star?
4. How does a low-mass star die?
5. What are the life stages of a high-mass star?
6. How do high-mass stars make the elements necessary for life?
7. How does a high-mass star die?
8. How does a star's mass determine its life history?
9. How are the lives of stars with close companions differ?
10. What is a molecular cloud?

Hint: Use Wikipedia.