Who proposed first atomic theory?

Related MCQs

• Who proposed first atomic theory?
• Atomic mass of Sulphur is 32u. The number of moles in 16 games of Sulphur is:
• The umber of neutrons present in an element having mass number 226 and atomic number 88 is–
• The atomic number of hydrogen is 1. This implies that it contains                in its K- shell.
• An atomic pile is used for –
• The fuel used in an atomic reactor is –
• The isotope of Uranium used in atomic reactors is –
• An atomic clock is based on transitions in -
• Atomic mass of Nitrogen is 14 and that of Hydrogen is 1. What will be the molecular mass of Ammonia?
• The isotope used for the production of atomic energy is -