A) Inorganic chemistry B) Organic chemistry C) Physical chemistry D) Biochemistry
A) Nucleus B) Proton C) Electron D) Neutron
A) False B) True
A) CH4 B) H2O C) NaCl D) CO2
A) Particle B) Atom C) Molecule D) Cell
A) No B) Yes
A) Physics B) Geology C) Chemistry D) Biology
A) Organic chemistry B) Biochemistry C) Inorganic chemistry D) Physical chemistry
A) Matter B) Atom C) Molecule
A) Before Lunch B) Before Breakfast C) Before Bedtime
A) Organic chemistry B) Inorganic chemistry C) Physical chemistry D) Analytical chemistry
A) The study of matter and its properties B) The study of living organisms C) The study of celestial bodies D) The study of weather patterns
A) Yes B) No
A) Organic chemistry B) Physical chemistry C) Inorganic chemistry D) Biochemistry
A) Chemistry B) Biology C) Geology D) None of these E) Physics
A) Neis Bohr B) Albert Einstein C) Marie Curie D) J.J. Thomson E) None of these
A) To find the cure for common cold B) To create synthetic polymers C) To transmute base metais into noble metals D) None of these E) To invent the steam engine
A) None of these B) Dalton C) Emest Rutherford D) J.J. Thomson E) James Chadwick
A) None of these B) Emotion C) Volume D) Mass E) Color
A) Freezing B) Condensation C) None of these D) Deposition E) Sublimation
A) Atoms with the same electronic configuration B) Atoms with the same number of protons but different numbers of electrons C) Atoms of different elements with the same mass number D) Atoms with the same number of protons but different numbers of neutrons E) None of these
A) None of these B) The Bohr Model C) The Plum Pudding Model D) The Quantum Mechanical Model E) Dalton's Atomic Theory
A) None of these B) Ernest Rutherford C) Democritus D) J.J. Thomson E) John Dalton
A) Equation B) None of these C) Reactants D) Chemical
A) Equation B) Chemical C) None of these D) Reactants
A) Does not involve heat exchange B) Only occurs at high temperatures C) Releases heat to the surroundings D) None of these E) Absorbs heat from the surroundings
A) Gas B) Plasma C) Solid D) None of these E) Liquid
A) Two compounds exchange partners B) None of these C) An element replaces another in a compound D) Two or mare substances combine to form a new compound E) A compound breaks down into simpler substances
A) An atom of a noble gas B) A group of atoms bonded together C) A single atom of an element D) A type of ion E) None of these
A) None of these B) Vaporization C) Sublimation D) Deposition E) Condensation
A) Compound B) Molecule C) None of these D) Atom E) lon
A) Isotopes B) None of these C) Atomic mass D) Atomic number
A) It is neither created nor destroyed B) It is destroyed C) It is created D) It changes into energy E) None of these
A) Protons and neutrons B) None of these C) Electrons and photons D) Protons and electrons E) Neutrons and electrons
A) Two elements trade places B) A compound splits into two elements C) Two compounds exchange ions D) None of these E) Two elements form a compound
A) Plasma B) Solid C) None of these D) Gas E) Liquid
A) Mass B) Volume C) Weight D) None of these E) Density
A) Atomic number B) Atomic mass C) Isotopes D) None of these
A) Thermodynamic B) Exothermic C) None of these D) Energetic E) Endothermic
A) Manna B) None of these C) Ambrosia D) Elixir of Life E) Philosopher's stone
A) None of these B) Production of gas C) Change in shape D) Release or absorption of energy E) Change in color
A) Redox Reaction B) Decomposition reaction C) None of these D) Synthesis Reaction
A) Bottom B) Left C) Top D) None of these E) Right
A) Jabir ibn hayyan B) Albert Einstein C) Roberto D) Charles Babbage E) None of these
A) Jabir ibn hayyan B) Albert Einstein C) None of these D) Antoine Lavoisier E) Charles Babbage
A) Atomic structure B) None of these C) Atomic mass D) Isotopes E) Atomic number
A) Neutrons B) Nucleus C) Protons D) None of these E) Electrons
A) Electrons B) Nucleus C) None of these D) Protons E) Neutrons
A) Protons B) None of these C) Nucleus D) Neutrons E) Electrons
A) Neutrons B) Protons C) Electrons D) None of these E) All of these
A) None of these B) Electrons C) Neutrons D) Protons E) Nucleus
A) Ernest Rutherford B) None of these C) James Chadwick D) Dalton E) J.J. Thompson
A) None of these B) Matter C) Atom D) Ion E) Mass
A) James Chadwick B) Ernest Rutherford C) Dalton D) J.J Thompson E) None of these
A) None of these B) Ion C) Atom D) Molecule E) Mass
A) Nucleus B) Atom C) None of these D) mass E) Electrons
A) None of these B) Electron shell C) Nucleus shell D) Nuetron shell E) Proton shell
A) Protium B) None of these C) Tritium D) Deuterium E) All of these
A) contains 1 proton, 1 electron, and 1 neutron. B) None of these C) contains 1 proton, 1 electron, and no neutrons. D) contains 1 proton, 1 electron, and 2 neutrons. E) It can also be noted that this isotope of hydrogen is radioactive.
A) It can also be noted that this isotope of hydrogen is radioactive. B) None of these C) contains 1 proton,1 electron, and 2 neutrons. D) contains 1 proton, 1 electron, and no neutrons. E) contains 1 proton, 1 electron, and 1 neutron.
A) contains 1 proton, 1 electron, and 1 neutron. B) contains 1 proton, 1 electron, and no neutrons. C) None of these D) contains 1 proton, 1 electron, and 2 neutrons.
A) plum pudding B) Cathode Tube C) None of these D) Cathode Ray Experiment
A) None of these B) Atomic structure C) Atomic number D) Atomic mass E) Atomic model
A) Atomic structure B) Atomic number C) Atomic mass D) Atomic model E) None of these
A) None of these B) 1890 C) 1897 D) 1913 E) 1803
A) None of these B) 1890 C) 1913 D) 1803 E) 1897
A) 1890 B) None of these C) 1897 D) 1803 E) 1913
A) Energy Transitions B) None of these C) Quantized Energy D) Electron Energy Levels E) Fixed Orbits
A) Energy Transitions B) None of these C) Quantized Energy D) Electron Energy Levels E) Fixed Orbits
A) Electron Energy Levels B) Quantized Energy C) None of these D) Energy Transitions E) Fixed Orbits
A) Electron Energy Levels B) None of these C) Fixed Orbits D) Quantized Energy E) Energy Transitions
A) Energy Transitions B) None of these C) Quantized Energy D) Fixed Orbits E) Electron Energy Levels
A) None of these B) Quantized Energy C) Electron Energy Levels D) Energy Transitions E) Fixed Orbits
A) Energy Transitions B) Fixed Orbits C) None of these D) Quantized Energy E) Electron Energy Levels
A) None of these B) Energy Transitions C) Electron Energy Levels D) Quantized Energy E) Fixed Orbits
A) Electron Energy Levels B) Quantized Energy C) None of these D) Energy Transitions E) Fixed Orbits
A) Chemical reactions B) Reactants C) None of these D) Isotopes
A) None of these B) 4 C) 6 D) 5 E) 7
A) Synthesis or Combination Reaction B) Displacement or Replacement Reaction C) None of these D) Decomposition Reaction E) Double Displacement or Metathesis Reaction
A) Double Displacement or Metathesis Reaction B) Decomposition Reaction C) Synthesis or Combination Reaction D) Displacement or Replacement Reaction
A) Displacement or Replacement Reaction B) Decomposition Reaction C) Double Displacement or Metathesis Reaction D) None of these E) Synthesis or Combination Reaction |