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