A photon has a frequency of 535 MHz. What is the energy of this photon? 1. 3.72 × 10−22 J

2. 1.78 × 10−6 J

3. 3.72 × 10−28 J

4. 0.561 J

5. 3.55 × 10−25 J

6. 5.61 × 1011 J

7. 3.55 × 10−31 J

8. 1.61 × 1011 J

9. 561000 J

Which statement best describes the liquid state of matter? a. it has definite shape but indefinite volume. b. it has definite shape and definite volume. c. it has indefinite shape and indefinite volume. d. it has indefinite shape but definite volume.