Are NHL playoffs 7 games?

Related questions

1. How does the Stanley Cup trophy work?
2. What is the longest win streak in NHL?
3. What is GF in hockey?
4. Has anyone ever dropped the Stanley Cup?
5. When was the last time a Canadian team was in the Stanley Cup finals?
6. Can you tie in the NHL?
7. What is the fastest natural hat trick in NHL history?
8. Does the NHL own the AHL?
9. What is the best NHL record ever?
10. Where is the original Stanley Cup?

Tags

1. #hockey
2. #respectively
3. #finals
4. #playoffs
5. #league
6. #stanley
7. #national
8. #seven
9. #final
10. #playoff
11. #division
12. #semifinals
13. #conference
14. #series
15. #quarterfinals
16. #changed
17. #format
18. #beginning