Chapter 3 – The Periodic Table
Review
Match the following scientist to the
characteristics of their periodic tables.
__ Mendeleev
A. Followed the Law of Octaves
__ Dobereiner
B. Ordered elements according
to increasing atomic mass.
__ Mosley
C. Grouped elements in triads
__ Newlands
D. Ordered elements according
to increasing atomic number.
Match the following scientist to the
characteristics of their periodic tables.
B Mendeleev
A. Followed the Law of Octaves
C Dobereiner
B. Ordered elements according
to increasing atomic mass.
D Mosley
C. Grouped elements in triads
A Newlands
D. Ordered elements according to
increasing atomic number.
What is the periodic law?
What is the periodic law?
The statement that the physical and chemical
properties of the elements repeat in a regular
pattern when they are arranged in order of
increasing atomic number.
Which elements are known as the
representative elements?
Which elements are known as the
representative elements?
The representative elements are those elements that are
found in group 1, 2 and 13-18. (Also know as groups 1A, 2A,
and 3A-18A)
What element can be found in group 13 period 2?
What type of element is it?
What element can be found in group 13 period 2?
Boron
What type of element is it?
Metalloid
Which of the following elements are generally
gases or brittle, dull-looking solids, and poor
conductors of heat and electricity?
Copper
Phosphorus
Platinum
Argon
Bromine
Selenium
Iridium
Yttrium
Which of the following elements are generally
gases or brittle, dull-looking solids, and poor
conductors of heat and electricity?
Copper
Phosphorus
Platinum
Argon
Bromine
Selenium
Iridium
Yttrium
Non-metals are the only elements that have these characteristics
Which of the following elements are generally
shiny when smooth and clean, solid at room
temperature, and good conductors of heat and
electricity?
Lithium
Selenium
Iodine
Nickel
Lead
Scandium
Tungsten Carbon
Which of the following elements are generally
shiny when smooth and clean, solid at room
temperature, and good conductors of heat and
electricity?
Lithium
Selenium
Iodine
Nickel
Lead
Scandium
Tungsten Carbon
Metals are the only elements that have these characteristics
Which of the following are elements with physical
and chemical properties of both metals and
nonmetals?
Molybdenum
Silver
Germanium
Gold
Calcium
Arsenic
Antimony
Carbon
Which of the following are elements with physical
and chemical properties of both metals and
nonmetals?
Molybdenum
Silver
Germanium
Gold
Calcium
Arsenic
Antimony
Carbon
Metalloids are the only elements that have these characteristics
How many valence electrons do elements in
group 13 of the periodic table have?
How many valence electrons do elements in
group 13 of the periodic table have?
3
Which one of the following elements would
tend to form ions with a positive charge?
Phosphorus
Calcium
Xenon
Which one of the following elements would
tend to form ions with a positive charge?
Phosphorus
Calcium
Xenon
Why don’t noble gases form ions?
Why don’t noble gases form ions?
They have a full octet of electrons and have no
need to gain or lose electrons
What is the term that describes an atoms ability
to attract electrons?
What is the term that describes an atoms ability
to attract electrons?
Electronegativity
Which of the following elements would have the
larger atomic radius?
Calcium or Chromium
Which of the following elements would have the
larger atomic radius?
Calcium or Chromium
Which element would have the greater
electronegativity?
Sulfur or Oxygen
Which element would have the greater
electronegativity?
Sulfur or Oxygen
What is the name of the chemical family that is
in group 2 of the periodic table?
What is the name of the chemical family that is
in group 2 of the periodic table?
Alkaline Earth Metals
What is the name of the chemical family that is
in group 17 of the periodic table?
What is the name of the chemical family that is
in group 17 of the periodic table?
Halogens
What is the name of the chemical family that is
in group 1 of the periodic table?
What is the name of the chemical family that is
in group 1 of the periodic table?
Alkali Metals
What is the name of the elements that are in
group 3-12 of the periodic table?
What is the name of the elements that are in
group 3-12 of the periodic table?
Transition Metals