37. Oxygen and ozone have the formulas O₂ and O3 respectively. They are (B) isobars. (C) allotropes. (D) isotopes. (A) isomers. 38. Which instrument is directly used to determine the relative masses of atoms? (A) spectroscope (B)Geiger counter (C)mass spectrograph (E)electron microscope (D)microbalance
37. Oxygen and ozone have the formulas O₂ and O3 respectively. They are (B) isobars. (C) allotropes. (D) isotopes. (A) isomers. 38. Which instrument is directly used to determine the relative masses of atoms? (A) spectroscope (B)Geiger counter (C)mass spectrograph (E)electron microscope (D)microbalance
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter2: Atoms And Molecules
Section: Chapter Questions
Problem 2.75PAE: 2.75 Chlorine has only two isotopes, one with mass 35 and the other with mass 37. One is present at...
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Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.
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