4. Light can be made to have a higher intensity by raising its(A)amplitude.(B)energy.(C)frequency.(D
8. Which type of spherical packing has the most unused space?(A) body-centered cubic(B) cubic closes
9. What is the edge length of a face-centered cubic unit cell made up of atoms having aradius of 200
8. Which of the following statements is correct?(A) Argon has ionization energy higher than bromine.
3. Aluminum metal reacts with aqueous iron(Ill) chloride to form aqueous aluminumchloride and iron m
10. Which of the following statements is correct?(A) F2+ has its bond order of 1.5. (B) CN- is param
11. Which of the following statements is correct?(A) CO2 has intermolecular forces greater than that
12. Calcium has a cubic closest packed structure as a solid. Assuming that calcium has an atomic rad
13. In order to prepare a solution with a freezing point of -1.50°C, 200.0 g water has to be added g
9. A 1.75 L container filled with CO2 gas at 25℃and 225 kPa pressure springs aleak. When the contain
10. Bromine is one of only two elements that is a liquid at room temperature.Bromine has a heat of v
11. To make a 3.0 M solution, one could take 3.00 moles of solute and add(A)1.00 L of solvent.(B)1.0
12. For a reaction that follows the general rate law, Rate = k[AJ[B]2, what willhappen to the rate o
13.A concentration-time study of the gas phase reaction produced the data in thetable below. What is
13. A mixture of carbon monoxide, hydrogen, and methanol is at equilibrium. Thebalanced chemical equ
14. Write a balanced equation for the dissociation of the Br0nsted-Lowry acidHSO4- in water.(A)HSO4-