Atomic Structure and Chemical Bonding Atomic Structure and Chemical Bonding Distribution of Electrons, Protons and Neutrons in the orbit, Nucleus, Isotopes 1 / 10 A quasi-atom formed by the combination of an electron and its anti-particle, a positron is Excitons Polaritons Magnons Positronium 2 / 10 How many electrons can be accommodated in the 3rd shell? 18 4 8 16 3 / 10 True statements about quarks areProtons and neutrons are made up of quarks which are held together by gluons.A fundamental components of matter which are elementary particles.Electrons are heavier than quarksQuarks can be found in isolationQuarks combine to form composite particles called hadrons. 2, 3, 4, 5 1, 2, 3, 5 1, 2, 4, 5 All of the above 4 / 10 Atoms having equal number of neutrons are called Isobars Isotopes Isomers Isotones 5 / 10 Positively charged particle of an atom is Protons Electrons Nucleus Neutrons 6 / 10 What is the shape of S-orbital? Dumb-bell Clover Spherical Polar 7 / 10 Which series atomic spectrum of hydrogen lies in the visible region? Lyman series Brackett series Paschen series Balmer series 8 / 10 The antimatter counterpart of the electron having the same mass as an electron and spin, carrying a positive charge is Muonium Baryons Mesons Positron 9 / 10 What is Compton effect? Increase in wavelength of gamma rays and other energetic electromagnetic radiations that have been elastically scattered by electrons. Increase in wavelength of gamma rays and other energetic electromagnetic radiations that have been elastically scattered by photons Increase in wavelength of X-rays and other energetic electromagnetic radiations that have been elastically scattered by Photons Increase in wavelength of X-rays and other energetic electromagnetic radiations that have been elastically scattered by electrons. 10 / 10 What is the name given to the quantum of electromagnetic radiation that has the highest velocity? Phonon Photon X ray Gamma Ray Your score isThe average score is 0% 0% Restart quiz
