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WorksheetsType of Chemical Bonds
Total questions: 24
Worksheet time: 12mins
Just like with human relationships, the connections between chemicals are called ___
friendships
affairs
bonds
unions
Like everything else in the universe, atoms do whatever they can to ___
reduce their overall energy
maximize their overall energy
dispense relationship advice
create high-stress relationships
Atoms reach their lowest energy by achieving a balance between ___
energy and electronegativity
attractive and repulsive forces
strong and weak nuclear forces
positive and negative charges
The law of electric charges says that ___
like charges attract, opposites repel
like charges repel, opposites attract
nuclei attract each other
electrons are clingy
What is the distance between two nuclei at the point of minimum energy called?
the energy minimum
the atomic radius
the wavelength
the bond length
The distance at which atoms reach their minimum energy is where the attractive and repulsive forces ___
are both at their maximum
are both at their minimum
cancel each other out
add to a maxima
Which type of chemical bond involves the sharing of electron pairs between atoms?
an ionic bond
a covalent bond
a hydrogen bond
James Bond
The strength with which an atom holds shared electrons is called its ___
electrostatic force
ionization energy
bond length
electronegativity
When shared unequally, electrons spend most of their time around the atom with ___
the lower electronegativity
the higher electronegativity
more charisma
less charisma
The separation of charges, due to unequal sharing of electrons, is called ___
polarity
opposition
antagonism
negativism
What type of bond is formed when shared electrons are attracted to one atom more than the other?
an ionic bond
a polar covalent bond
a nonpolar covalent bond
a hydrogen bond
When electrons are evenly shared between two identical atoms, what type of bond forms?
a hydrogen bond
a nonpolar covalent bond
a polar covalent bond
an ionic bond
When a bond is formed, and the difference in electronegativities is tiny, we call that ___
an ionic bond
a polar covalent bond
a nonpolar covalent bond
an intermolecular bond
Which elements tend to form covalent bonds?
metals
metals and non-metals
nonmetals and sometimes metalloids
metalloids
Metals have loosely-held outer electrons, so they're constantly dropping them and becoming ___
negative ions
positive ions
anions
onions
What type of ions are commonly formed from halogens?
negative ions
positive ions
cations
cautions
What type of bond is formed between a positive ion and a negative ion?
an ionic bond
a polar covalent bond
a nonpolar covalent bond
a treasury bond
Which formula is used to calculate the amount of energy that exists in a bond between ions?
the van der Waals equation
Markovnikov's Rule
the law of electrostatics
Coulomb's law
Sodium and chloride ions are strongly attracted to each other due to their ___
like charges
opposite charges
charisma
small electronegativity difference
Bonds don't always have really well-defined boundaries. Everything is ___
exact
a continuum
ultraprecise
definite
Because of the way the ions act together, ionic compounds in their solid form are often ___
crystalline
soft
malleable
conductive
Because ions interact with water molecules, ionic compounds are generally ___
soluble in water
insoluble in water
nonelectrolytes
radioactive in water
Once they're separated or dissolved, the ions from ionic compounds allow the solution to ___
conduct electricity
radiate light
become charged
precipitate a solid
Covalent compounds tend to be ___
electrically conductive in water
soluble in water
crystalline in their solid form
soft solids, liquids, or gases
