Multiple Choice Part I: Indicate the answer in the blank (3 pts each) Indicato 1
ID: 1044025 • Letter: M
Question
Multiple Choice Part I: Indicate the answer in the blank (3 pts each) Indicato 1. What is tra the order of the electromagnetic spectrum from orderength? smallest wavelength is the order of the electromagnetic spectrum to t wavelength? A Gamma rays, x-rays, UV light, visible light, infrared light B. Radiowaves, microwaves, intrared light, visible light, UV light x-rays, gamma rays C. Gamma rays, x-rays, infrared light, UV light, visible light D. Radiowaves, x-rays, infrared light, visible light, UV light microwaves, gamma rays 2. What is the shape of the p orbital sublevel. A. sphere B. figure 8 C. clover leaf D. circle What determines the heat released/absorbed in a chemical reaction A Strength of bonds broken/formed B. Electronegativities C. Charge optimization D. Electrostatic energies 4. The four possible quantum numbers (n, I, mi, ma) for one of the electrons in the highest energy subshell for the ground state of phosphorous are The main energetic reason why ionic solids form is the A. Aufbau principle B. Electron affinity C. Lattice energy D. Ionization energyExplanation / Answer
1. The order of electromagnetic spectrum from smallest wavelength to largest wavelength is gamma rays, X-rays, ultraviolet, visible light, infrared, microwaves, and radio waves, so, the option A is correct.
2.The p orbital consists of six-lobed shapes coming off a central point at evenly spaced angles, It is the shape of figure 8.so option B is right.
3.The strength of Bond broken/formed determine heat released/absorbed in the chemical reaction, so option A is correct.
4.1s2 2s2 2p6 3s2 3p3 is electronic configuration of Phosphorous, Last electron go into p subshell,whose quantum number are 3,1,-1,1/2 so, option A is correct
5.Lattice energy is a reason that is why ionic solid is formed so, Option C is correct.
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