The proton is heavier than an electron by
READ MORE +Atomic Structure MCQs
The electronic configuration of an atom having atomic number 20 is
READ MORE +
The isotopes of neutral atoms of an element differ in
READ MORE +
Almost the entire mass of an atom is concentrated in the
READ MORE +
Who of the following was awarded the Nobel Prize for his measurement of elementary electronic charge?
READ MORE +
How many electrons does the outermost shell of neon have?
READ MORE +
Which of the following was the first fundamental particle to be discovered?
READ MORE +
What will be the number of neutrons in an atom having atomic number 35 and mass number 80?
READ MORE +
Which of the following does not represent the Atomic number of an atom?
READ MORE +
Which of the following was discovered in Milikan's oil drop experiment?
READ MORE +
What do we call the region of space around the nucleus where the probability of finding an electron is maximum?
READ MORE +
An alpha particle contains
READ MORE +- « Previous Page
- 1
- …
- 7
- 8
- 9
- 10
- 11
- …
- 17
- Next Page »