WorksheetsCovalent Bonds
Total questions: 9
Worksheet time: 3mins
The chemical bond formed when 2 atoms share electrons is called _______.
ionic bond
covalent bond
valence bond
metallic bond
The forces between molecules are _______ the forces between ions.
much stronger than
much weaker than
the same strength as
When two atoms share two pairs of electrons, it is called a _______.
single bond
double bond
triple bond
quadruple bond
When two atoms share two pairs of electrons, how many total electrons are they sharing?
two
four
six
eight
Compared to ionic compounds, molecular compounds generally have _______
good conductivity
greater densities
more chemical bonds
a lower boiling point
Compared to ionic compounds, molecular compounds generally have _______.
stronger chemical bonds
poor conductivity
a higher melting point
lower densities
A covalent bond in which electrons are shared equally is called a _______.
valence bond
polar bond
nonpolar bond
james bond
Water molecules are _______.
polar
nonpolar
ionic
Polar molecules are connected to each other by weak attractions that are called _______.
ionic forces
valence forces
van der Waals forces
atomic forces
