______________________ is the ability of an object to carry electric current.
  • Thermal conductivity
  • Electrical conductivity
  • Malleable
  • Ductile
Is color a physical or chemical property?
  • Physical
  • Chemical
Is flammability a physical or chemical property?
  • Physical
  • Chemical
Is a boiling point a physical or chemical property?
  • Physical
  • Chemical
The point a liquid boils at
  • boiling point
  • freezing point
  • melting point
Is conductivity a physical or chemical property
  • Physical
  • Chemical
Is brittleness a physical or chemical property
  • Chemical
  • Physical
Is a freezing point a physical or chemical property
  • Physical
  • Chemical
Is ductility a physical or chemical property
  • Chemical
  • Physical
Is density a physical or chemical property
  • Physical
  • Chemical
Which is a property of a metal?
  • It is brittle
  • It is a good Insulator
  • It has a dull appareance
  • It is malleable
What are two properties that make a metal a GOOD choice to use as a wire in electronics?
  • Conductivity, malleability
  • Ductility, Conductivity
  • Luster, maleability
  • Malleability, high density
Which is NOT property of metals?
  • brittleness
  • conductivity
  • ductility
  • luster
Protons are located in the nucleus of the atom. A proton has _______________.
  • No charge
  • A negative charge
  • A positive and a negative charge
  • A positive charge
Neutrons are in the nucleus of the atom. A neutron has _____________.
  • A positive charge
  • No charge
  • A negative charge
  • Twice as much positive charge as a proton
An electron is in a region outside the nucleus. An electron ____________.
  • Is larger than a proton and has no charge
  • Has less mass than a proton and has a negative charge
  • Is smaller than a proton and has no charge
  • Has a positive charge
The atomic number of an atom is _____________________.
  • The mass of the atom
  • The number of protons added to the number of neutrons
  • The number of protons
  • Negatively charged
Electrons are found in the nucleus of an atom.
  • True
  • False
What determines the order of elements on today's periodic table?
  • Increasing Atomic Mass
  • Decreasing atomic mass
  • Increasing atomic number
  • Decreasing atomic number
The ________________ increases by one for each element as you move left to right across a period.
  • Atomic number
  • Atomic mass
  • # of Energy levels
  • # of neutrons
What is the atomic number of calcium?
  • 20
  • 40
  • 40.078
  • 20.078
Luster describes the ability of a metal to reflect light.
  • True
  • False
What side of the periodic table are metals on?
  • left
  • right
  • top
  • bottom
What side of the periodic table are nonmetals on?
  • top
  • left
  • right
  • bottom
Is oxygen metal or nonmetal?
  • metal
  • nonmetal
What do metals conduct?
  • heat
  • electricity
  • both
  • neither
Symbol of Sodium is
  • Na
  • So
  • H
  • Pb
Symbol of Magnesium is
  • Na
  • Mg
  • Ca
  • K
_______ metal is non-malleable.
  • Silver
  • Gold
  • Zinc
______ is the hardest natural substance.
  • Graphite
  • Diamond
  • Charcoal
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