Chemistry
If the atomic number of an atom is 17 and mass number is 35, then number of neutrons will be
- 35
- 17
- 18
- 52
Related Questions
The number of valence electrons present in magnesium is
- two
- three
- four
- five
The subatomic particle with positive charge is
- proton
- neutron
- electron
- nucleon
The number of electrons in an atom is equal to the number of
- protons in a neutral atom
- neutrons in a neutral atom
- nucleons in a neutral atom
- none of the above
The sum of number of protons and number of neutrons present in the nucleus of an atom is called its
- mass number
- atomic number
- valency
- none of these