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WorksheetsIonic Bonds and Metal Review (Inspire Chemistry Module 6)
Total questions: 38
Worksheet time: 32mins
The force that holds two atoms together is called a
gravity
tension
friction
Elements tend to react so that they acquire the electron configuration of a
An ionic bond is
A chemical bond formed between two ions with opposite charges due to a transfer of electrons.
The formula unit of an ionic compound shows the
total number of each kind of ion in a sample
simplest ratio of the ions
number of atoms within each molecule
number of nearest neighboring ions surrounding each kind of ion
The overall charge of a formula unit for an ionic compound
Ionic bonds generally occur between
Salts are examples of
A three dimensional arrangement of particles in an ionic solid is called a(n)
In a crystal lattice of an ionic compound
ions of a given charge are clustered together, far from ions of the opposite charge.
a sea of electrons surrounds the ions
ions are surrounded by ions of the opposite charge
neutral molecules are present
A one-atom ion is called a(n)
Ions made of more than one atom are called
If two oxyanions can be formed that contain different numbers of oxygen atoms, the name for the ion with more oxygen atoms ends with the suffix _________. The name for the ion with fewer oxygen atoms ends with _________.
In the chemical formula for any ionic compound, the chemical symbol for the _______ is written first followed by the chemical symbol for the ______.
nonmetal; metal
Name this compound
Name this compound
calcium nitride
calcium nitrate
calcium nitrite
calcium nitrogen
Name this compound
Lithium sulfite
Lithium sulfide
Lithium (I) sulfite
What is the correct formula unit for potassium sulfide?
K2S2
K2O
K2S
Which is the correct formula unit for ammonium carbonate?
(NH4)2CO3
(NH4)NO3
(NH4)ClO3
Al2O3
What is the correct formula unit for potassium chlorite?
K2CO3
KClO2
KClO3
KCl
What are the characteristics of metals?
What is the name of the model of metallic bonding that is illustrated?
Sea of Electrons
Why are the electrons in a metallic solid described as de-localized?
A high lattice energy correlates with ________ bonds
strong
weak
In naming ionic compounds, Roman numerals are used with _______. The Roman numeral indicates the _______ of the cation.
nobel gases, charge
alkali metals, oxidation number
transition metals, oxidation number
halogens, valence electrons
To indicate more than one polyatomic ion in a chemical formula, place ______ around the polyatomic ion and use a ______
quotes, superscript
parentheses, subscript
quotes, subscript
parentheses, superscript
When ionic compounds form electrons are (a) between atoms.
When a nonmetal gains electrons, it becomes a(n) (a) .
anion
cation
Isotope
element
A metal (M) in group 2 forms a compound with a nonmetal in group 15 (X).
The formula for this ionic compound will be M (a) X (b)
Metals (a) electrons to form (b) which have a (c) charge.
Nonmetals (d) electrons to form (e) which have a negative charge.
What will magnesium do to form an ion?
What will bromine do to form an ion?
Bromine will gain two electrons to form a bromide ion (Br2-).
When are ionic compounds able to conduct electric current?
Match the vocabulary word with the definition.
electron sea model
a model that describes the behavior of electrons in metals
de-localized electrons
electrons that are free to move
substitutional alloy
an alloy where some of the host metal's atoms are replaced by different atoms
electrolyte
a substance that produces an electrically conducting solution when dissolved
intersititial alloy
an alloy where smaller atoms fit into the spaces between larger atoms
Describe a metallic bond.
Sort the characteristics of ionic and metallic bonding.
electrons transfer
sea of electrons
cation and anion formation
formed between metals and nonmetals
crystalline structure, 3D, orderly, repeating
good conductors of heat
malleable
formed between metal atoms
brittle
ductile
Which is the correct formula unit for calcium hydroxide?
Ca(OH)3
Ca2(OH)2
Ca(C2H3O2)
Ca(OH)2
In a crystal lattice, what is the pattern of the ions?
Cations surround anions, and anions surround cations.
Metal (a) are formed when a metal is mixed with one or more other elements. Properties of alloys are (b) the elements they contain. Properties of the alloy are usually (c) to the elements from which they are made.
