Limited Time Offer: Get 2 Months of ABCmouse.com for only $5!

matter review answers

1. 1 

 8. 2
 2. 4 9. 1
 3. 1 10. 2
 4. 3 11. 3
 5. 3 12. 4
 6. 2 13. 3
 7. 1 14. 1

 

15. metals have good heat conductivity, metals are malleable, metals have high melting points

16. Dissolved ionic compounds produce mobile ions in solution

17. At higher temps more molecules have sufficient energy to overcome their imf's and break free from the liquid phase

18. 45 C

19. Naphthalene has weak imf's

20. Non polar naphthelene doesn't dissolve in polar water

21. The containers have the same temperature

22. All of the molecules are the same

23. fluorine is a diatomic element HCl is a compound with a 1:1

24. A is a compound while B is a mixture of compounds

25. 20.2 g/24.4 L = 0.828

26. 50 C

27. KE remains the same while PE decreases

 

Get 2 Months for $5!