Chemistry Review Quiz

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					Chemistry Review
What does the “E” in APE MAN
 stand for?


          Electrons
• What subatomic particles are
  located in the nucleus of an
  atom?

   Protons & Neutrons
• Where are neutrons located in
  an atom?


          In the Nucleus
• What part of an atom tells you
  the group number?


        Valence Electrons
• Which particle is not used to
  calculate the atom’s mass?


         Electrons
• Reactivity is what kind of
  property?


         Chemical Property
• Which subatomic particle
  determines the kind of element?


         Protons
• What element is in period 3
  with 6 valence electrons?


             S - Sulfur
• How many elements are in
    2C6H12O6
               3
               Carbon
               Hydrogen
               Oxygen
• What part of the atom tells you
  the period number?


        # of Electron Shells
An element with 4 electrons
 shells in in period _______.


        4
An element with 8 valence
  electrons is a:
:Metal:
:Metalliod:
:Non Metal:
.

              Non-Metal
• If elements have similar chemical
  properties/reactivity they are
  probably in the same _______.


               Group/Family
• What 2 groups are the most
  reactive?


        Group 1 & 7(17)
 • Where do you find Valence
   Electrons?

The furthest outside electron shell
• If a chemical reaction gets cold
  it is _______________.


         Endothermic
• How many molecules are in
    4CaCO3

       4
       Four molecules of
       CaCO3
• Most of an atom’s mass is?



        The Nucleus
• If an atom has one more or less
  electron it is an _________


        Ion
• Where are non-metals
  compared to the zigzag line?


        Right
• An element with 6 valence
  electrons is in group ____.


              6
• How many atoms are in
    H3PO4
               8
               H=3
               P=1
               O=4
• Which group # or name is non-
  reactive?


     Group 8(18) Noble Gases
• Iron reacting with Oxygen and
  rusting is an example of what
  kind of change?

        Chemical Change
What is the Coefficient in 6CO2?



        6
What are the reactants in
X + Y => Z


        X&Y
• Which group on the periodic
  table has all gases?


        Group 8(18)
• If a chemical reaction gets hot
  it is _______________.


         Exothermic
• What is in the outside electron
  shell?


        Valence electrons
• Lewis Structures only show you
  ______ _______ for bonding.


        Valence Electrons
• What does number of valence
  electrons determine about an
  atom? (NOT looking for group #)

         Reactivity or bonding
• What 2 subatomic particles add
  to get the atomic Mass #?


        Protons & Neutrons
What is the “arrow” called in a
 chemical reaction?



        Yield
Write
A     M
P     A
E     N

Fill in the 3 “equals” signs and 1
“minus” sign.
• How many atoms are in
3NaCl

             6
             Na=3
             Cl=3
• What is the coefficient in
  Fe2O3?


         1
The law of conservation of matter
 says matter can ____ ___
 ___________ __ ________.

 Not be created or destroyed
• Elements in the same ________
  have similar chemical properties.


         Group/Family
• What subatomic particles are
  located in the cloud outside of
  the nucleus?

           Electrons
• If elements have similar chemical
  properties/reactivity they
  probably have the same number
  of _______________________.

               Valence Electrons
• Where are protons located in
  an atom?


        In the Nucleus
An element in group 7 is likely to
 bond with an element in group
 _______

        1
What does the “N” in APE MAN
 stand for?


          Neutrons
• How many molecules are in
•   H2O

        1
        One Molecule of H2O
What does the “A” in APE MAN
 stand for?


          Atomic #
• Where are metals compared to
  the zigzag line?


        Left
What are the products in
X + Y => Z



      Z
A stable non-reactive element
 has ______ valence electrons.



       8
What does the “P” in APE MAN
 stand for?


          Protons
• What is the subscript in 2CH8?



        8
An element with 6 valence
 electrons in in group _______.


        6
• If you change the number of
  protons in atom what do you
  change?

        The type of element
What does the “M” in APE MAN
 stand for?


         Mass #
An element with 2 valence
  electrons is a:
:Metal:
:Metalliod:
:Non Metal:         Metal
• Most of an atom’s volume is?



        Empty Space!
• Where are electrons located in
  an atom?


 In the Electron Cloud
• How many elements are in
    H2SO4
            3
            Hydrogen
            Sulfur
            Oxygen
What is the supscript in 6CO2?



        2
• If an atom has one more or less
  neutron it is an _________


        Isotope
• Cutting up paper is an example
  of what kind of change?


        Physical Change
• Where are metalloids
  compared to the zigzag line?


        Touching it
• What element is in group 1 with
  3 electron energy levels (shells)?


               Na - Sodium
____ is a:
a.Metal
b.Non Metal
c.Metalliod
____ is a:
a.Metal
b.Non Metal
c.Metalliod
Nitrogen

•A         M
•P         A
•E         N
Beryllium

•A          M
•P          A
•E          N
Balance:
Na + O2 => Na2O
Balance:
Mg + O2 => MgO
A highly reactive element would
 have _____ or ____ valence
 electrons.

        1 or 7

				
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