Similar Questions
Explore conceptually related problems
MBD-STRCTURE OF ATOM-Example
- Out of 18X and 16Y which atom is chemically more reactive ?
Text Solution
|
- An element has 12 neutrons and mass number 23. Give the atomic number ...
Text Solution
|
- Calculate number of protons, neutrons and electrons in "92^235U and "9...
Text Solution
|
- Calculate the number of electrons, protons and neutrons is "9^19X . Al...
Text Solution
|
- Who discovered canal rays ?
Text Solution
|
- Which charge is present on canal ray particles ?
Text Solution
|
- Which charge is present on protons ?
Text Solution
|
- Where are protons present in an atom ?
Text Solution
|
- What were the characteristics of an atom according to Dalton ?
Text Solution
|
- Which discovery is against Dalton's theory ?
Text Solution
|
- Who proposed the first model for the structure of atom ?
Text Solution
|
- Why did Rutherford used gold foil in a-ray scattering experiment ?
Text Solution
|
- What are alpha-particles?
Text Solution
|
- What is the charge on alpha-particles ?
Text Solution
|
- What is the mass of an alpha-particle ?
Text Solution
|
- How the defects of Rutherford's model were removed by Neil Bohr ?
Text Solution
|
- What are energy levels or shells ?
Text Solution
|
- Define mass number of an element.
Text Solution
|
- Who gave the distribution of electrons in the various shells of an ato...
Text Solution
|
- What is the maximum number of electrons present in an electronic shell...
Text Solution
|