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Periodic Table Test Review

Quiz by Hope Hogan

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57 questions
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  • Q1
    ___ have no charge and are located in the nucleus of an atom.
    nucleus
    protons
    electrons
    neutrons
    30s
  • Q2
    The modern periodic table is arranged by
    increasing atomic number.
    decreasing atomic number.
    decreasing atomic mass.
    increasing atomic mass.
    30s
  • Q3
    ___ have a negative charge and are located outside the nucleus of an atom.
    neutrons
    elements
    electrons
    protons
    30s
  • Q4
    Mendeleev was so sure of his periodic table that he left gaps for the elements that were missing at the time.
    False
    True
    10s
  • Q5
    ___ are the smallest units of matter.
    protons
    neutrons
    atoms
    electrons
    30s
  • Q6
    ___ is the bottom number in an element box.
    atomic mass
    mass number
    atomic number
    20s
  • Q7
    ___ is a chart made up of elements.
    The periodic table
    30s
  • Q8
    ___ have a positive charge and are located in the nucleus of an atom.
    nucleus
    protons
    electrons
    neutrons
    30s
  • Q9
    By 1830, scientists had isolated and named __ different elements.
    55
    24`
    118
    94
    30s
  • Q10
    A(n) _____ is a substance that cannot be broken down into simpler substances.
    element
    30s
  • Q11
    ___ published the 1st periodic table in 1869.
    Dmitri Mendeleev
    Henry Moseley
    John Dalton
    Democritus
    30s
  • Q12
    Today there are ___ confirmed elements.
    55
    94
    118
    114
    30s
  • Q13
    In the early 1900's, ______ arranged the elements on the periodic table according to increasing atomic number rather than increasing atomic mass.
    John Dalton
    Dmitri Mendeleev
    Niels Bohr
    Henry Moseley
    30s
  • Q14
    ___ means capable of being hammered, pounded, or rolled into sheets
    Malleable
    Ductile
    Conductor
    Luster
    30s
  • Q15
    ___ is the top number in an element box.
    atomic number
    mass number
    atomic mass
    20s

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