How do you know if something is single or double replacement?

Related questions

1. Is water a hydride?
2. Does Zinc react with magnesium nitrate?
3. What are some examples of precipitates?
4. Is HCl bad?
5. What is double displacement reaction with examples?
6. What is the general form for a double replacement reaction?
7. What are hydrides give examples?
8. What is the general form of a double replacement reaction?
9. Does NI dissolve in HCl?
10. What is an example of a double replacement reaction?

Tags

1. #compound
2. #replacement
3. #element
4. #reactions
5. #double
6. #exchanges
7. #single
8. #activity
9. #occur
10. #cations
11. #replaces
12. #reaction
13. #whether
14. #series
15. #another
16. #anions
17. #ionic
18. #table
19. #periodic
20. #compounds
21. #predict