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Question

Assessment-Google Chrome https://cms.psu.edu Section Assessment Delivery Assessment llaspx?entryld-722A14099E384 1. Water has a density of L.0 g/mL Which of the objects will foat in water? object I: mass - s50.0 g, volume - 60.8 m OA) II O c) II and I11 E) I and I 2. Water is an example of A) a heterogeneous miture. B) an element. D) a homogeneous mixture. a. Order the forces (dipole dipole, London äispersion, covalent boncing, and hydrogen banding) from weakest to stronge A) London dispersion, covalent bonding, dipole-dipole, hydrogen bonding B) London dispersion, dipole-dpole, hydrogen bonding, covalent bonding c) Cipole-dipole, Londoin dispersion, covalent bonding, hydrogen boncing D) Hydrogen bonding, dipole-dipole, London dispersion, covalent bonding E) Dipole-dipole, covalent bonding, London dispersion, hydrogen bonding 4. When the follovring equation is balanced using the smallest possitle integers, what is the number in friont of the under 4) 12 0) 2 s. caleate the mays of carton dloace the mays of carbon cloads produced from 1979 of octane. 9atss, in the fotoving reacoon

Explanation / Answer

1.b

2.c

3.b

4.b

5.b

6.c

7.b

8.b

9.a

10.d

11.a

12.b

13.c

14.b

15.e

16.d

17.d

18.b

19.b

20.a

21.c

22.e

23.d

24.d

25.c

29.a

30.d

31.d

32.c

33a

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