Atomic structure
Atomic structure: Overview
This topic covers concepts such as charge of proton, electrons distribution in different orbits, maximum number of electrons in an orbit, atomic number and mass number, and mass numbers.
Important Questions on Atomic structure
The fundamental particles found in the nucleus are:
What are the sub-atomic particles of an atom?
What are the different atomic models proposed to explain the structure of the atom?
Describe the arrangement of subatomic particles in an atom.
The charges of proton and electron are of equal magnitude.
Give the name of the fundamental particle whose relative charge is .
Name the subatomic particle whose relative charge is .
Millikan's method is used for the determination of _____ of an electron.
Name the subatomic particle which is absent in a hydrogen atom.
An element has its electronic configuration as 2, 8, 2. The atomic number of this element is _____.
How can you justify that protons are constituents of all atoms?
The circular paths of the electrons around the nucleus. (Orbitals / Orbits)
Give reasons.
An atom is electrically neutral.
What is the difference between electrons and protons?
The magnitude of charge present on a proton is _____ (+1/0).
