Help
Contact
For teachers and institutes
Search courses, problems, tests…
A
A
>_
StemPy Lab
Courses ▾
Problems ▾
Practice ▾
Mock Tests
Classes
Groups
Community ▾
A
A
What was the main failure of Rutherford's model of the atom? | StemPy Lab
Quizzes
/
What was the main failure of Rutherford's model of the atom?
Chemistry
Medium
High School (11–12)
Structure of the Atom › Isotopes and Isobars
Created by
StemPy Lab
What was the main failure of Rutherford's model of the atom?
An orbiting electron should give out energy and spiral into the nucleus
It had no nucleus
It put the electrons inside the nucleus
It said atoms have no charge
Check Answer
Log in to save
Tag someone
⚑ Report
← All Quizzes
← Alpha particles of 7.7 MeV head straight at a gold nucleus, Z = 79. Using d = 2Z/KE × 1.44 MeV fm, how close do they come?
Electron scattering shows that a nucleus has a radius of 6.0 fm. Which mass number fits R = 1.2 fm × A^(1/3)? →
More on
Structure of the Atom › Isotopes and Isobars
Discussion (0)
Log in
to join the discussion.
Loading…
Problems on this topic
Rubidium has two isotopes, ⁸⁵Rb and ⁸⁷Rb.
Medium
Singly charged ions of boron-10 and boron-11 are accelerated through the same voltage and enter the…
Medium
Find the numbers of protons, neutrons and electrons in ³²₁₆S²⁻, ²⁴₁₂Mg²⁺ and ¹⁹₉F⁻.
Easy
Match each isotope with its use. Isotopes: (1) uranium-235, (2) cobalt-60, (3) iodine-131, (4)…
Easy
All problems on this topic →