Chapter 26. Orbital radii in the Bohr model (26-23)

Question

ndNJQJ6VZ57kxTIxj+Uv7+1tZbS6jwqb7zJRp7ZWPXXslnjO3zeF4CyxvNQXi5son8S4b7nBWK42jsG95gitNxNdOjvy1VjEEUrQ8JORPe7XYU09

{"title":"Radius of the nth allowed orbit in a single-electron atom","description":"Correct!","type":"correct","color":"#99CCFF","code":"[{\"shape\":\"poly\",\"coords\":\"82,133\"},{\"shape\":\"rect\",\"coords\":\"10,16,12,16\"},{\"shape\":\"poly\",\"coords\":\"144,22\"},{\"shape\":\"rect\",\"coords\":\"1,69,26,100\"}]"} {"title":"n = 1, 2, 3, ...","description":"Incorrect","type":"incorrect","color":"#ffff00","code":"[{\"shape\":\"rect\",\"coords\":\"131,35,164,70\"}]"} {"title":"Bohr radius","description":"Incorrect","type":"incorrect","color":"#00ff00","code":"[{\"shape\":\"rect\",\"coords\":\"212,65,241,93\"}]"} {"title":"Atomic number of the atom","description":"Incorrect","type":"incorrect","color":"#ff0000","code":"[{\"shape\":\"rect\",\"coords\":\"137,89,180,142\"}]"}

Question

P+ZxD9raGvgy3//FGscgSozZ1ikQU34n

{"title":"Radius of the nth allowed orbit in a single-electron atom","description":"Wrong","type":"incorrect","color":"#99CCFF","code":"[{\"shape\":\"poly\",\"coords\":\"82,133\"},{\"shape\":\"rect\",\"coords\":\"10,16,12,16\"},{\"shape\":\"poly\",\"coords\":\"144,22\"},{\"shape\":\"rect\",\"coords\":\"1,69,26,100\"}]"} {"title":"n = 1, 2, 3, ...","description":"Correct!","type":"correct","color":"#ffff00","code":"[{\"shape\":\"rect\",\"coords\":\"131,35,164,70\"}]"} {"title":"Bohr radius","description":"Incorrect","type":"incorrect","color":"#00ff00","code":"[{\"shape\":\"rect\",\"coords\":\"212,65,241,93\"}]"} {"title":"Atomic number of the atom","description":"Incorrect","type":"incorrect","color":"#ff0000","code":"[{\"shape\":\"rect\",\"coords\":\"137,89,180,142\"}]"}

Question

pb0xphnT/b00WcHFaYlwdQ==

{"title":"Radius of the nth allowed orbit in a single-electron atom","description":"Wrong","type":"incorrect","color":"#99CCFF","code":"[{\"shape\":\"poly\",\"coords\":\"82,133\"},{\"shape\":\"rect\",\"coords\":\"10,16,12,16\"},{\"shape\":\"poly\",\"coords\":\"144,22\"},{\"shape\":\"rect\",\"coords\":\"1,69,26,100\"}]"} {"title":"n = 1, 2, 3, ...","description":"Wrong","type":"incorrect","color":"#ffff00","code":"[{\"shape\":\"rect\",\"coords\":\"131,35,164,70\"}]"} {"title":"Bohr radius","description":"Correct!","type":"correct","color":"#00ff00","code":"[{\"shape\":\"rect\",\"coords\":\"212,65,241,93\"}]"} {"title":"Atomic number of the atom","description":"Incorrect","type":"incorrect","color":"#ff0000","code":"[{\"shape\":\"rect\",\"coords\":\"137,89,180,142\"}]"}

Question

Zefku6cwAMMndn/vg6sEKM3W3bobRgxf/0d5/w==

{"title":"Radius of the nth allowed orbit in a single-electron atom","description":"Wrong","type":"incorrect","color":"#99CCFF","code":"[{\"shape\":\"poly\",\"coords\":\"82,133\"},{\"shape\":\"rect\",\"coords\":\"10,16,12,16\"},{\"shape\":\"poly\",\"coords\":\"144,22\"},{\"shape\":\"rect\",\"coords\":\"1,69,26,100\"}]"} {"title":"n = 1, 2, 3, ...","description":"Wrong","type":"incorrect","color":"#ffff00","code":"[{\"shape\":\"rect\",\"coords\":\"131,35,164,70\"}]"} {"title":"Bohr radius","description":"Incorrect","type":"incorrect","color":"#00ff00","code":"[{\"shape\":\"rect\",\"coords\":\"212,65,241,93\"}]"} {"title":"Atomic number of the atom","description":"Correct!","type":"correct","color":"#ff0000","code":"[{\"shape\":\"rect\",\"coords\":\"137,89,180,142\"}]"}

Review

The integer \(n\) identifies the orbit, where the \(n = 1\) orbit is the closest to the nucleus. Because every element is distinguished by the number of protons it carries, the atomic number \(Z\) specifies a particular element. So, for example, setting \(Z\) equal to 1 gives the radii of the electron orbits in a hydrogen atom, and setting \(Z\) equal to 1 and \(n\) equal to 1 gives the radius of the first electron orbit in hydrogen.