The following multiple choice questions are five pts each. Circle your answer. W
ID: 1067441 • Letter: T
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The following multiple choice questions are five pts each. Circle your answer. What element is defined by the following information? p^+ = 39 n = 50 e^- = 37 A. Ae^2+ B. Os^2+ C. Y^2+ D. Rb^2+ E. Fr^2+ A temperature of 482 degree F, is what temperature in degrees Celsius? A. 35.8 degree C B. 250 degree C C. 150 degree C D. 187.6 degree C E. 273.2 degree C Which of the following elements is located in the p orbital area of the periodic table? A. Si B. ln C. Se D. None E. A11 Predict the charge that a zinc ion would most likely have. A. 3+ B, 2+ C. 4- D. +1 E. none From the following ions, select the one which is isoelectric with Kr. A. O^2- B. I^- C. CI^- D. AI^+3 E. Br^-Explanation / Answer
2. B (formula for Fahrenheit(F) = C*(9/5) + 32)
3.E ina periodic table we can see that the left hand side are s bloch elements, middle d block elements, right hand side is p block elements and bottom is f block elements.
4. B
5. E
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