2ND_QUARTER_MARCIANO_SCIENCE8
A) Rutherford B) Thomson C) Dalton D) Bohr
A) Neutron B) Electron C) Quark D) Proton
A) Protons and electrons B) Protons and neutrons C) Electrons only D) Neutrons and electrons
A) Proton B) Electron C) Neutron D) Quark
A) Dalton’s model B) Rutherford’s model C) Quantum model D) Bohr’s model
A) Bohr B) Thomson C) Dalton D) Einstein
A) No charge B) Negative C) Positive D) Neutral
A) Mass number B) Number of neutrons C) Number of isotopes D) Number of protons
A) Ion B) Molecule C) Atom D) Nucleus
A) Rutherford’s model B) Dalton’s model C) Bohr’s model D) Thomson’s model
A) Positron B) Neutron C) Electron D) Proton
A) Oxygen B) Oxide C) Osmium D) Ozone
A) 8 B) 12 C) 6 D) 14
A) Bohr B) Dalton C) Schrödinger D) Thomson
A) Protons = Electrons B) Protons < Electrons C) None of these D) Protons > Electrons
A) Core B) Nucleus C) Shell D) Orbit
A) Electron B) Neutron C) Proton D) Positron
A) Between protons B) In the electron cloud C) Inside the nucleus D) Inside neutrons
A) Neutron B) Molecule C) Electron D) Proton
A) Nucleus B) Molecule C) Atom D) Cell
A) Dalton B) Einstein C) Aristotle D) Democritus
A) 11 B) 12 C) 13 D) 10
A) FALSE B) TRUE
A) TRUE B) FALSE
A) TRUE B) FALSE
A) AGREE B) DISAGREE
A) AGREE B) DISAGREE 
A) Thomson B) Dalton C) Aristotle D) Democritus 
A) Aristotle B) Thomson C) Democritus D) Dalton 
A) Thomson B) Democritus C) Dalton D) Rutherford 
A) Schrodinger B) Rutherford C) Proust D) Hantaro
A) down B) strange C) gluon D) tau neutrino
A) top B) electron neutrino C) photon D) bottom
A) Muon neutrino B) Up C) W boson D) HIggs boson
A) electron B) neutron C) quarks D) proton
A) Alpha particles passed through foil B) Most particles bounced back C) Atoms are mostly empty space D) All of the above
A) atoms of the same type, each with a consistent mass, make up an element. B) small building blocks called cells make up matter. Atoms are the smallest building blocks of elements and are capable of participating in chemical reactions. C) atoms of a certain element exhibit distinct features that distinguish them from atoms of any other element. D) atoms from a variety of elements combine to form an element in specific ration
A) 11 B) 13 C) 12 D) 10
A) 10 B) 8 C) 9 D) 20
A) Oxygen B) Fluorine C) Neon D) Sodium
A) Proton B) Electron C) Neutron D) Quark
A) Beryllium B) Boron C) Lithium D) Hydrogen
A) Proton (–), Neutron (+), Electron (0) B) Proton (+), Neutron (0), Electron (–) C) Proton (+), Electron (0), Neutron (–) D) Proton (0), Neutron (+), Electron (–)
A) 8 B) 32 C) 18 D) 16
A) Atomic mass B) Number of neutrons C) Valence electrons D) Atomic number
A) Thomson B) Bohr C) Dalton D) Quantum mechanical model
A) Atoms changed structure B) New evidence supports better models C) Old theories were incorrect D) Elements stopped reacting
A) Bohr said electrons were in the nucleus B) Bohr placed electrons in energy levels C) Bohr claimed atoms were indivisible D) Bohr ignored the nucleus
A) Incorrect, because electrons move in regions of probability. B) Correct, as Bohr proved this model. C) Correct, because electrons have fixed paths. D) Correct, because electrons never change orbits.
A) Student B, because electrons change easily. B) Both are correct since both are charged. C) Neither, because neutrons define the element. D) Student A, because protons determine atomic number. |
Created with That Quiz —
a math test site for students of all grade levels.