What type of elements give
off valence electrons to
achieve a configuration of a
noble gas?
How is a covalent
bond formed?
Write the Lewis structure for
NH3
What type of elements receive
valence electrons to achieve a
configuration of a noble gas?
How is an ionic
bond formed?
Write the Lewis structure for
CO2
Which group of metals is the
most chemically active?
Write the Lewis structure for
F2
Write the Lewis structure for
C2H4
Which group of nonmetals is
the most chemically active?
Write the Lewis structure for
O2
The composition of a compound contains only C, O, and
H atoms. What type of bond
does the compound have?
According to the periodic
table, which two elements in
each set of elements will likely
form an ionic bond?
A compound consists of two
elements whose electronegativities are 2.20 and 3.16. What
is the percent ionic character
of the bond they form? (p264)
Given the chemical formula of
a compound, how will you tell
whether the compound is an
ionic compound or molecular
compound?
Elements in the same group
have similar physical and
chemical properties because
they have the same number of
Of the seven diatomic
molecules, which one contains
a double bond?
Write the Lewis structure for
N2
_____________?
A triple bond?
A
1
14
17
18
B
2
3
17
18
What type of elements have
atoms arranged in crystal
structure?
Solid, liquid or gas?
Which groups on the periodic
table would form ions with
the following charges:
a) 1+
c. 2+
b) 1-
d. 2-
Show how you determine the
mass of one mole of CO2
In the periodic table, what
group of elements has the
most stable valence electron
configuration in the ground
state?
Using the electronegativity
values on p 263, how would you
know if the bond between two
atoms is ionic?
Show how you determine the
mass of one mole of
In a binary ionic compound, one
of the elements is Cl. Which
of the following would the
other element most likely to
be?
Given different pairs of
atoms, how would you decide
which has the most polar
bond?
Show how you determine the
mass of one mole of Fe(NO3)3
The Lewis structure of an
atom has eight dots. Name
the elements with the same
Lewis structure.
Given several bars of
different metals each
containing one mole. Identify
the metals with the following
approximate masses.
Cl
I
Mg
Mg (C2H3O2)2
Br
What are the seven diatomic
molecules?
Which part of the periodic
table are these located?
Which one has a larger ion
than its neutral atom?
metals __________
a. Ca
b. F
nonmetals _________
c. Zn
d. Cs
metalloids _________
a) 27 g
c. 59 g
b) 65 g
d. 40 g
What type(s) of elements
would make
a. ionic bond
b. covalent bond